<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0121-4004</journal-id>
<journal-title><![CDATA[Vitae]]></journal-title>
<abbrev-journal-title><![CDATA[Vitae]]></abbrev-journal-title>
<issn>0121-4004</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Química Farmacéutica, Universidad de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-40042014000100006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[INCLUSIÓN DE COMPUESTOS QUÍMICOS EN MATRICES POLIMÉRICAS DE QUITOSANO Y SU EFECTO EN LAS PROPIEDADES DE PELÍCULA]]></article-title>
<article-title xml:lang="en"><![CDATA[CHEMICAL COMPOUNDS INCLUSION IN CHITOSAN POLYMERIC MATRICES AND THEIR EFFECT ON FILM PROPERTIES]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Albarracín-Hernández]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valderrama-Bohórquez]]></surname>
<given-names><![CDATA[Nathalia]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Nariño Facultad de Ingeniería Agroindustrial ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A04">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2014</year>
</pub-date>
<volume>21</volume>
<numero>1</numero>
<fpage>49</fpage>
<lpage>59</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-40042014000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-40042014000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-40042014000100006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Antecedentes: El quitosano es un polisacárido biodegradable producido a partir de la quitina que se extrae de residuos provenientes de la industria pesquera. Actualmente, los esfuerzos de las investigaciones apuntan hacia la obtención y modificación de películas de quitosano empleadas en una amplia cantidad de aplicaciones industriales, con el objetivo de brindar soluciones tecnológicas para los actuales requerimientos. Entre las modificaciones se puede resaltar la inclusión de diferentes compuestos químicos, buscando modificar las propiedades antimicrobianas, físicas y químicas de las películas de quitosano. Entre los compuestos químicos incluidos se encuentran diferentes solventes, plastificantes, emulsificantes y antioxidantes, además de otras sustancias como carbohidratos, proteínas, lípidos, polímeros, minerales y antibióticos. Objetivos: El objetivo del presente artículo de revisión fue sistematizar los nuevos avances en el campo de inclusión de sustancias químicas en las matrices poliméricas de quitosano. Métodos: Revisión bibliográfica de las investigaciones desarrolladas en los últimos 10 años. Inicialmente, se identificaron y se seleccionaron los estudios más representativos relacionados con el campo de la ciencia y tecnología de alimentos, específicamente sobre el efecto de la inclusión de sustancias químicas en películas de quitosano. Posteriormente, se compiló la información y se presentó de forma organizada y resumida para brindar al lector un escrito claro y conciso sobre las investigaciones desarrolladas y los resultados obtenidos en estos estudios. Resultados: Se presenta una descripción general sobre los aspectos fundamentales involucrados en la inclusión de los compuestos químicos y las interacciones que ocurren entre la matriz polimérica de quitosano y las sustancias químicas incluidas, de acuerdo a su función y a su composición. Conclusiones: Las últimas investigaciones han demostrado que la inclusión de compuestos químicos modifican las propiedades físicas, químicas y antimicrobianas de las películas de quitosano, debido a las interacciones moleculares entre estos compuestos y la matriz polimérica, así como otros factores involucrados. Por tanto, los desafíos actuales se basan en proponer métodos innovadores para la inclusión de compuestos químicos que mejoren las propiedades de las películas de quitosano.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Rationale: Chitosan is a biodegradable polysaccharide produced from fishing industrial waste derived chitin. Nowadays, research efforts are focused on the production of chitosan films used in a large quantity for industrial applications in order to provide technological solutions to the current industrial requirements. Different chemical compounds can be included in polymer matrices for the modification of antimicrobial, physical and chemical properties of chitosan films. The most common chemical compounds included are solvents, plasticizers, antioxidants and emulsifiers, as well as other substances such as carbohydrates, proteins, lipids, polymers, minerals and antibiotics. Aims: The purpose of this work is to present novel developments for the inclusion of chemical compounds into chitosan polymeric matrices. Methods: This review discusses the scientific work on chitosan published in the last 10 years. Initially, the most representative studies related to include chemical compounds in chitosan polymeric matrices were identified and selected. Subsequently, this information was compiled, organized and summarized in order to provide a clear and concise written about the developments and main findings in the field. Results: A general approach of the main aspects for the study is obtained. This research presents an overview of the aspects involved in the inclusion of chemical compounds and the interactions between the polymer matrix of chitosan and the chemicals included, according to their function and composition. Conclusions: The inclusion of chemicals modifies the physical, chemical and antimicrobial properties of the chitosan films due to the molecular interactions between these compounds and the polymer matrix, the structural changes and the modification of the physical, chemical and antimicrobial properties of the films, as well as other factors involved. For this reason, the current challenges are based on innovative methods to propose the inclusion of chemical compounds that improve the chitosan films properties.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Quitosano]]></kwd>
<kwd lng="es"><![CDATA[polímeros]]></kwd>
<kwd lng="es"><![CDATA[películas modificadas]]></kwd>
<kwd lng="es"><![CDATA[aditivos alimentarios]]></kwd>
<kwd lng="en"><![CDATA[Chitosan]]></kwd>
<kwd lng="en"><![CDATA[polymers]]></kwd>
<kwd lng="en"><![CDATA[modified films]]></kwd>
<kwd lng="en"><![CDATA[food additives]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font face="Verdana, Arial, Helvetica, sans-serif" size="2">     <p align="right"> <b>REVISIONES ESTRUCTURADAS</b></p>     <p>&nbsp;</p>     <p align="center"><b><font size="4">INCLUSI&Oacute;N DE COMPUESTOS QU&Iacute;MICOS EN MATRICES POLIM&Eacute;RICAS DE QUITOSANO Y SU EFECTO EN LAS PROPIEDADES DE PEL&Iacute;CULA</font></b></p>     <p>&nbsp;</p>     <p align="center"><b><font size="3">CHEMICAL COMPOUNDS INCLUSION IN CHITOSAN POLYMERIC MATRICES AND THEIR EFFECT ON FILM PROPERTIES</font></b></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><b> William Albarrac&iacute;n-Hern&aacute;ndez, PhD.<sup>1*</sup>, Nathalia Valderrama-Boh&oacute;rquez, Ing.<sup>2,3</sup></b></p>     <p>1  Facultad de Ingenier&iacute;a Agroindustrial. Universidad de Nari&ntilde;o. Cll 18 Cr 50. San Juan de Pasto, Colombia.</p>     ]]></body>
<body><![CDATA[<p>  2 Programa de Maestr&iacute;a en Ciencia y Tecnolog&iacute;a de Alimentos. Facultad de Ciencias. Universidad Nacional de Colombia. Carrera 30 No. 45-03. Bogot&aacute;, Colombia.</p>     <p>  3 Instituto de Ciencia y Tecnolog&iacute;a de Alimentos (ICTA). Universidad Nacional de Colombia. Bogot&aacute;, Colombia.</p>      <p>* Autor a quien se debe dirigir la correspondencia: <a href="mailto:walbarracinh@udenar.edu.co">walbarracinh@udenar.edu.co</a>.</p>     <p>&nbsp;</p>     <p>Recibido: Mayo 23 de 2013 </p>         <p>Aceptado: Enero 30 de 2014</p>     <p>&nbsp;</p> <hr noshade size="1">     <p><b> RESUMEN</b></p>     <p><b>Antecedentes:</b> El quitosano es un polisac&aacute;rido biodegradable producido a partir de la quitina que se   extrae de residuos provenientes de la industria pesquera. Actualmente, los esfuerzos de las investigaciones   apuntan hacia la obtenci&oacute;n y modificaci&oacute;n de pel&iacute;culas de quitosano empleadas en una amplia cantidad de   aplicaciones industriales, con el objetivo de brindar soluciones tecnol&oacute;gicas para los actuales requerimientos.   Entre las modificaciones se puede resaltar la inclusi&oacute;n de diferentes compuestos qu&iacute;micos, buscando   modificar las propiedades antimicrobianas, f&iacute;sicas y qu&iacute;micas de las pel&iacute;culas de quitosano. Entre los   compuestos qu&iacute;micos incluidos se encuentran diferentes solventes, plastificantes, emulsificantes y   antioxidantes, adem&aacute;s de otras sustancias como carbohidratos, prote&iacute;nas, l&iacute;pidos, pol&iacute;meros, minerales y   antibi&oacute;ticos. <b>Objetivos:</b> El objetivo del presente art&iacute;culo de revisi&oacute;n fue sistematizar los nuevos avances en   el campo de inclusi&oacute;n de sustancias qu&iacute;micas en las matrices polim&eacute;ricas de quitosano. <b>M&eacute;todos:</b> Revisi&oacute;n   bibliogr&aacute;fica de las investigaciones desarrolladas en los &uacute;ltimos 10 a&ntilde;os. Inicialmente, se identificaron y   se seleccionaron los estudios m&aacute;s representativos relacionados con el campo de la ciencia y tecnolog&iacute;a de   alimentos, espec&iacute;ficamente sobre el efecto de la inclusi&oacute;n de sustancias qu&iacute;micas en pel&iacute;culas de quitosano.   Posteriormente, se compil&oacute; la informaci&oacute;n y se present&oacute; de forma organizada y resumida para brindar al   lector un escrito claro y conciso sobre las investigaciones desarrolladas y los resultados obtenidos en estos   estudios. <b>Resultados:</b> Se presenta una descripci&oacute;n general sobre los aspectos fundamentales involucrados   en la inclusi&oacute;n de los compuestos qu&iacute;micos y las interacciones que ocurren entre la matriz polim&eacute;rica de   quitosano y las sustancias qu&iacute;micas incluidas, de acuerdo a su funci&oacute;n y a su composici&oacute;n. <b>Conclusiones:</b>  Las &uacute;ltimas investigaciones han demostrado que la inclusi&oacute;n de compuestos qu&iacute;micos modifican las   propiedades f&iacute;sicas, qu&iacute;micas y antimicrobianas de las pel&iacute;culas de quitosano, debido a las interacciones   moleculares entre estos compuestos y la matriz polim&eacute;rica, as&iacute; como otros factores involucrados. Por   tanto, los desaf&iacute;os actuales se basan en proponer m&eacute;todos innovadores para la inclusi&oacute;n de compuestos qu&iacute;micos que mejoren las propiedades de las pel&iacute;culas de quitosano.</p>     <p><b>Palabras clave:</b> Quitosano, pol&iacute;meros, pel&iacute;culas modificadas, aditivos alimentarios.</p> <hr noshade size="1">     ]]></body>
<body><![CDATA[<p> <b>ABSTRACT</b></p>     <p><b>Rationale:</b> Chitosan is a biodegradable polysaccharide produced from fishing industrial waste derived   chitin. Nowadays, research efforts are focused on the production of chitosan films used in a large   quantity for industrial applications in order to provide technological solutions to the current industrial   requirements. Different chemical compounds can be included in polymer matrices for the modification   of antimicrobial, physical and chemical properties of chitosan films. The most common chemical compounds   included are solvents, plasticizers, antioxidants and emulsifiers, as well as other substances such   as carbohydrates, proteins, lipids, polymers, minerals and antibiotics. <b>Aims:</b> The purpose of this work is   to present novel developments for the inclusion of chemical compounds into chitosan polymeric matrices.   <b>Methods: </b>This review discusses the scientific work on chitosan published in the last 10 years. Initially,   the most representative studies related to include chemical compounds in chitosan polymeric matrices   were identified and selected. Subsequently, this information was compiled, organized and summarized   in order to provide a clear and concise written about the developments and main findings in the field.   <b>Results: </b>A general approach of the main aspects for the study is obtained. This research presents an   overview of the aspects involved in the inclusion of chemical compounds and the interactions between   the polymer matrix of chitosan and the chemicals included, according to their function and composition.   <b>Conclusions:</b> The inclusion of chemicals modifies the physical, chemical and antimicrobial properties of   the chitosan films due to the molecular interactions between these compounds and the polymer matrix,   the structural changes and the modification of the physical, chemical and antimicrobial properties of the   films, as well as other factors involved. For this reason, the current challenges are based on innovative   methods to propose the inclusion of chemical compounds that improve the chitosan films properties.</p>     <p><b>Keywords:</b> Chitosan, polymers, modified films, food additives.</p> <hr noshade size="1">     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="3"><b>INTRODUCCI&Oacute;N</b></font></p>     <p>El quitosano (poli-(1,4)-2-amino-2-deoxi-P-D-   glucosa) se obtiene a partir de un proceso de   desacetilaci&oacute;n de la quitina (poli-(1,4)-2-acetamida-   2-deoxi-P-D-glucosa) por m&eacute;todos enzim&aacute;ticos   o qu&iacute;micos. La reacci&oacute;n se produce cuando el ion   hidr&oacute;xido del alcali hidroliza los grupos acetamida   de la quitina mediante un mecanismo de sustituci&oacute;n   nucleof&iacute;lica. La quitina es uno de los pol&iacute;mero m&aacute;s   abundantes que se extrae de crust&aacute;ceos, insectos,   hongos y microorganismos (1, 2). El quitosano se   utiliza para formar pel&iacute;culas que se emplean en la   industria biom&eacute;dica, farmacol&oacute;gica, oftalmol&oacute;gica,   cosm&eacute;tica y alimenticia (2, 3)./</p>       <p>Las &uacute;ltimas investigaciones han enfocado sus   esfuerzos en fabricar pel&iacute;culas amigables con el   medio ambiente, a bajo costo y con mejores propiedades   antimicrobianas (4-7) y de transporte (8,   9), mejor capacidad para inmovilizar enzimas (10)   y para micro-encapsular sustancias como extractos   naturales, carbohidratos, enzimas, antibi&oacute;ticos,   entre otras sustancias farmacol&oacute;gicas (11), as&iacute; como   nuevas aplicaciones en el campo de la nanotecnolog&iacute;a   en ingenier&iacute;a de tejidos, liberaci&oacute;n controlada   de f&aacute;rmacos y nanosensores (12-18). Para alcanzar   estos objetivos se han desarrollado investigaciones   donde diferentes compuestos qu&iacute;micos han sido   incluidos en matrices polim&eacute;ricas para mejorar las   propiedades f&iacute;sicas, qu&iacute;micas y antimicrobianas de   las pel&iacute;culas de quitosano (4-7, 10, 11).</p>       <p>El objetivo de este trabajo de revisi&oacute;n fue sistematizar   los nuevos avances en el campo de inclusi&oacute;n   de sustancias qu&iacute;micas en las matrices polim&eacute;ricas   de quitosano y su efecto en las propiedades de pel&iacute;cula.</p>       <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="3">  <b>MATERIALES Y M&Eacute;TODOS</b></font></p>     <p>Revisi&oacute;n bibliogr&aacute;fica de las investigaciones relacionadas   con quitosano. Inicialmente, se emple&oacute;   la herramienta bibliogr&aacute;fica ISI Web of KnowledgeSM   disponible como recurso bibliogr&aacute;fico de la   Universidad Nacional de Colombia. La b&uacute;squeda   se realiz&oacute; en ingl&eacute;s y los t&eacute;rminos empleados fueron   &ldquo;chitosan film&rdquo;, &ldquo;chemical modifications&rdquo; y   &ldquo;food&rdquo;. La investigaci&oacute;n se limit&oacute; a identificar los   art&iacute;culos cient&iacute;ficos que empleaban estos t&eacute;rminos en el campo del resumen.</p>       <p>Posteriormente, se utilizaron diferentes bases de   datos, as&iacute; como el servicio de obtenci&oacute;n de documentos   de la Universidad Nacional de Colombia   para acceder al texto completo de los art&iacute;culos   referenciados. Las principales bases de datos consultadas   fueron Scielo, Science Direct, Springer   Journal, Wiley Online Library, Scopus, entre otras.   Adicionalmente, la herramienta bibliogr&aacute;fica empleada   para administrar las referencias fue EndNote   versi&oacute;n X7.0.2.</p>       <p>Los criterios de inclusi&oacute;n de los art&iacute;culos se   basaron en la contribuci&oacute;n de las investigaciones   en el campo de la inclusi&oacute;n de sustancias qu&iacute;micas   en las matrices polim&eacute;ricas de quitosano. Por otra   parte, los criterios de exclusi&oacute;n fueron los art&iacute;culos   que se desviaban del objetivo principal del art&iacute;culo   de revisi&oacute;n, de los cuales se pueden nombrar las   investigaciones sobre encapsulamiento de compuestos   qu&iacute;micos, as&iacute; como la evaluaci&oacute;n de las   propiedades de respuesta de las pel&iacute;culas aplicadas   a nanosensores, inmunolog&iacute;a y otros campos fuera   del objeto de estudio.</p>       <p>Las referencias bibliogr&aacute;ficas fueron organizadas   seg&uacute;n los temas propuestos en la estructura del art&iacute;culo   de revisi&oacute;n &ldquo;Interacci&oacute;n de otros compuestos   en la matriz polim&eacute;rica de quitosano&rdquo; e &ldquo;Interacci&oacute;n   de compuestos en la matriz polim&eacute;rica de quitosano   de acuerdo a su funci&oacute;n&rdquo;, as&iacute; como sus correspondientes   subtemas: solventes acuosos, plastificantes,   emulsificantes, antioxidantes y antimicrobianos,   inclusi&oacute;n de carbohidratos, pol&iacute;meros, l&iacute;pidos,   aceites esenciales y prote&iacute;nas.</p>       <p>La b&uacute;squeda que inici&oacute; en el mes de Enero   2012, finaliz&oacute; en el mes de marzo de 2013. &Eacute;sta   se desarroll&oacute; principalmente en el idioma ingl&eacute;s;   sin embargo, solo algunos pocos art&iacute;culos cient&iacute;ficos   se encontraban disponibles en espa&ntilde;ol y portugu&eacute;s.</p>     <p>&nbsp;</p>     <p> <font size="3"> <b>RESULTADOS</b></font></p>     <p><b>Interacci&oacute;n de compuestos en la matriz polim&eacute;rica de quitosano de acuerdo a su funci&oacute;n.</b></p>       <p><i>Solventes acuosos</i></p>       ]]></body>
<body><![CDATA[<p>Estudios recientes han demostrado que factores   como tipo de &aacute;cido org&aacute;nico, concentraci&oacute;n y pH   de las soluciones afectan las propiedades fisicoqu&iacute;micas,   mec&aacute;nicas, antimicrobianas y de barrera de   las pel&iacute;culas de quitosano (19).</p>       <p>El quitosano es un biopol&iacute;mero soluble en medio   &aacute;cido a pH menor de 6 y los valores de pH &oacute;ptimos   se encuentran en un rango entre 4,0 y 5,0 (20). En   condiciones &aacute;cidas, los grupos aminos del quitosano   pueden protonizarse causando una repulsi&oacute;n entre   las macro cadenas de carga positiva y permitiendo   la difusi&oacute;n de las mol&eacute;culas de agua y la solvataci&oacute;n   de las mol&eacute;culas de quitosano, mientras que a pH   b&aacute;sico, el biopol&iacute;mero tiende a precipitar (21-23).</p>       <p>El tipo de &aacute;cido tambi&eacute;n afecta las propiedades   de las pel&iacute;culas de quitosano. Este fen&oacute;meno se le   atribuye a las diferencias de tama&ntilde;o y estructura de   cada &aacute;cido, las cuales influyen en las interacciones   intra e intermoleculares. Como resultado podr&iacute;a   favorecerse el equilibrio del complejo de electrolitos   entre el grupo amino del quitosano y el disolvente,   o en su defecto podr&iacute;a generarse inestabilidad en el   complejo de las soluciones formadoras de pel&iacute;cula,   y en consecuencia alterar desfavorablemente las   propiedades de las pel&iacute;culas de quitosano. Entre los   &aacute;cidos org&aacute;nicos usados como solventes se nombra   al &aacute;cido f&oacute;rmico, propi&oacute;nico, l&aacute;ctico, ac&eacute;tico, ox&aacute;lico,   succ&iacute;nico, m&aacute;lico, ad&iacute;pico, entre otros. Las   pel&iacute;culas de quitosano con &aacute;cido f&oacute;rmico presentan   la mayor permeabilidad al vapor de agua, al igual   que las pel&iacute;culas con &aacute;cido ac&eacute;tico. Por otra parte,   las pel&iacute;culas con &aacute;cido propi&oacute;nico presentan una   menor capacidad para inhibir el crecimiento microbiano   y las mejores propiedades mec&aacute;nicas, al   igual que las pel&iacute;culas con &aacute;cido ac&eacute;tico, mientras   que las pel&iacute;culas con &aacute;cido l&aacute;ctico presentan las   mejores propiedades antimicrobianas (24). Se ha   demostrado que las pel&iacute;culas con &aacute;cido ac&eacute;tico y   propi&oacute;nico poseen menor permeabilidad al vapor de   agua, menor solubilidad en agua y mayor resistencia   a la tensi&oacute;n comparado con las pel&iacute;culas con &aacute;cido   l&aacute;ctico, mientras que las pel&iacute;culas con &aacute;cido l&aacute;ctico   tienen mayor elasticidad y menor resistencia a la   tensi&oacute;n (20). Resultados similares fueron obtenidos   por Park <i>et al.</i>, 2002 (25); esta investigaci&oacute;n demostr&oacute;   que la resistencia de las pel&iacute;culas obtenidas fue   mayor para las pel&iacute;culas obtenidas a partir de &aacute;cido   ac&eacute;tico, seguidas por las pel&iacute;culas con &aacute;cido m&aacute;lico,   l&aacute;ctico y c&iacute;trico y la permeabilidad al ox&iacute;geno fue   menor para las pel&iacute;culas con &aacute;cido m&aacute;lico, seguidas   por las pel&iacute;culas con &aacute;cido ac&eacute;tico, l&aacute;ctico y c&iacute;trico.   Las investigaciones aplicadas al campo de alimentos   han prestado especial atenci&oacute;n al &aacute;cido l&aacute;ctico   en soluci&oacute;n como solvente, ya que las pel&iacute;culas de   quitosano presentan mayor homogeneidad (20,   26), as&iacute; como mejores caracter&iacute;sticas sensoriales en   tanto que el &aacute;cido l&aacute;ctico le imparte un sabor menos   &aacute;cido (27). Las soluciones de &aacute;cido l&aacute;ctico producen   los m&aacute;s bajos valores de permeabilidad al ox&iacute;geno   comparado con los valores obtenidos usando &aacute;cido   f&oacute;rmico, ac&eacute;tico y f&oacute;rmico.</p>       <p><i>Plastificantes</i></p>       <p>Los plastificantes son aditivos usados para   incrementar la flexibilidad o plasticidad de los pol&iacute;meros,   tales como agua, oligosac&aacute;ridos, polioles   y l&iacute;pidos, entre otros. Los plastificantes afectan las   propiedades mec&aacute;nicas y de permeabilidad, dando   como resultado pel&iacute;culas m&aacute;s flexibles, el&aacute;sticas,   permeables, h&uacute;medas (28, 29) y homog&eacute;neas (26).   Los mecanismos de acci&oacute;n de los plastificantes   pueden ser explicados por diferentes teor&iacute;as, entre   las cuales se resaltan la acci&oacute;n de lubricaci&oacute;n para   reducir las fuerzas de fricci&oacute;n entre las cadenas   de pol&iacute;meros, la teor&iacute;a del gel que postula que los   plastificantes afectan la rigidez de la estructura   tridimensional del pol&iacute;mero interactuando con   las mol&eacute;culas (fuerzas de Van der Waals y puentes   de hidr&oacute;geno), el fen&oacute;meno del incremento del   volumen libre del pol&iacute;mero y c&oacute;mo el plastificante   decrece la temperatura de transici&oacute;n v&iacute;trea (Tg) (30).   Algunos estudios han determinado que el glicerol   posee un efecto m&aacute;s intenso (31) y permanente   (30), y que a diferencia de otros plastificantes estos   act&uacute;an en las posiciones internas de la matriz polim&eacute;rica   (32). Se estableci&oacute; que la concentraci&oacute;n   &oacute;ptima de &eacute;ste es 25% (p/p) en relaci&oacute;n con la   concentraci&oacute;n de quitosano. Sin embargo, se ha   determinado que su uso como plastificante en una   cantidad de 20% (p/p) es suficiente para obtener   una pel&iacute;cula con buena flexibilidad, aun cuando   el tiempo de secado requerido aumenta con el aumento   de la concentraci&oacute;n de &eacute;ste plastificante (33).   Adicionalmente, se identific&oacute; un efecto sin&eacute;rgico   entre el glicerol y sustancias surfactantes como el   Polisorbato 80, ya que las pel&iacute;culas obtenidas se   comportan como pel&iacute;culas con una gran cantidad   de plastificante, mostrando una baja resistencia a la   tensi&oacute;n, mayor elasticidad y mayor permeabilidad   al vapor de agua (28).</p>       <p><i>Emulsificantes</i></p>       <p>Los emulsificantes son sustancias surfactantes   que al ser incorporadas durante la elaboraci&oacute;n de las   pel&iacute;culas de quitosano reducen la tensi&oacute;n superficial   de las soluciones, mejorando la humectabilidad y la   adhesi&oacute;n de las pel&iacute;culas, mientras que disminuye   los valores de permeabilidad al vapor de agua por   sus caracter&iacute;sticas hidr&oacute;fobas (28). La adici&oacute;n de   sustancias como glicerol, &aacute;cido ol&eacute;ico, &aacute;cido linol&eacute;ico,   Polisorbato 20 y Polisorbato 80 modifican   la morfolog&iacute;a y la rugosidad de las pel&iacute;culas de   quitosano, dando como resultado pel&iacute;culas m&aacute;s   homog&eacute;neas y menos rugosas (26). Se ha estudiado   la adici&oacute;n de otros compuestos, tales como monolaurato,   monooleato y trioleato de sorbit&aacute;n, los   cuales afectan la longitud, el grado de saturaci&oacute;n y   estructura qu&iacute;mica de las cadenas hidrocarbonadas   de estos &eacute;steres de sorbit&aacute;n, generando un impacto   significativo en las matrices polim&eacute;ricas formadas   (34). En pel&iacute;culas compuestas de almid&oacute;n de ma&iacute;z y   quitosano la adici&oacute;n de alquil poligluc&oacute;sido cambia   las propiedades mec&aacute;nicas de la pel&iacute;cula, disminuyendo   la resistencia a la tensi&oacute;n y el porcentaje de   elongaci&oacute;n (35).</p>       <p><i>Antioxidantes y antimicrobianos.</i></p>       <p>El creciente inter&eacute;s por la adici&oacute;n de extractos   naturales ha incrementado el n&uacute;mero de publicaciones   sobre la inclusi&oacute;n de extractos y aceites esenciales   de plantas arom&aacute;ticas en pel&iacute;culas comestibles   de quitosano. Se ha demostrado que la inclusi&oacute;n de   extractos funcionales de comino y clavo mejora la   capacidad inhibitoria de bacterias como <i>Escherichia   coli, Salmonella typhimurium, Staphylococcus aureus,   Bacillus cereus y Listeria monocytogenes</i> (36). Adicionalmente,   el uso de oleorresinas de romero, or&eacute;gano,   oliva, aj&iacute;, ajo, cebolla y mora mejoran la capacidad de   inhibici&oacute;n del crecimiento de L. monocytogenes y la   capacidad antioxidante de las pel&iacute;culas de quitosano   (37). Por otra parte, se comprob&oacute; que el extracto de   jengibre azul inhibe el crecimiento de <i>S. aureus</i> (38)   y el extracto de or&eacute;gano inhibe el crecimiento de   Salmonella ent&eacute;rica (39).</p>       <p>La inclusi&oacute;n de estos compuestos puede alterar   las propiedades de las pel&iacute;culas de quitosano. El   extracto de t&eacute; mejora las propiedades mec&aacute;nicas,   de barrera al vapor de agua y las propiedades antioxidantes   de las pel&iacute;culas de quitosano (40). Por   otra parte, el extracto de vainillina incrementa la   fuerza de tensi&oacute;n, pero disminuye la flexibilidad,   mejora la capacidad de barrera al ox&iacute;geno pero no   al vapor de agua, reduce la cristalizaci&oacute;n y aumenta   la apariencia amarilla de las pel&iacute;culas de quitosano   (41). Finalmente, la inclusi&oacute;n de extracto de menta   aumenta la capacidad de protecci&oacute;n a los rayos UV,   la resistencia a la tensi&oacute;n, as&iacute; como la capacidad para   inhibir el crecimiento microbiano de <i>B. cereus y S.   aureus</i>, sin alterar significativamente la resistencia a   la punci&oacute;n y las propiedades de permeabilidad (42).   Por otra parte, al incluir alfa tocoferol (compuesto   precursor de la vitamina E) en pel&iacute;culas de quitosano   se puede modificar los enlaces qu&iacute;micos del   pol&iacute;mero y propiciar fen&oacute;menos como la reducci&oacute;n   de la cristalinidad, el contenido de agua, la resistencia   a la tensi&oacute;n y la elongaci&oacute;n, y el aumento de la   opacidad, as&iacute; como mejora la capacidad antioxidante   y la permeabilidad al vapor de agua de las pel&iacute;culas   de quitosano (43).</p>       ]]></body>
<body><![CDATA[<p>Algunos estudios han demostrado que las pel&iacute;culas   de quitosano pueden transportar y liberar   antibi&oacute;ticos naturales y productos farmac&eacute;uticos   para mejorar sus propiedades antimicrobianas. Los   antibi&oacute;ticos naturales aislados de microorganismos   como Divergicin M35 (44), nisina (45-47), levomicetina   (48, 49), daptomicina (50), y antimic&oacute;ticos   como la natamicina (51), mejoran la capacidad de   inhibici&oacute;n del crecimiento microbiano cuando son   aplicados en pel&iacute;culas comestibles de quitosano contra   microorganismos como <i>Listeria monocytogenes,   Aspergillus niger, Kocuria rhizophila</i>, hongos, entre   otros. Por otra parte, existen otras sustancias farmac&eacute;uticas   como clorohexidina, fluconazol, entre   otras, que de igual manera potencializan la acci&oacute;n   antimicrobiana de las pel&iacute;culas de quitosano (52).</p>       <p><b>Interacci&oacute;n de otros compuestos en la matriz   polim&eacute;rica de quitosano</b></p>   <i>Inclusi&oacute;n de carbohidratos</i>       <p>La inclusi&oacute;n de carbohidratos como glucosa,   celulosa y hemicelulosa en pel&iacute;culas de quitosano   generan cambios en la estructura y consecuentemente   cambios en las propiedades de las pel&iacute;culas.   La inclusi&oacute;n de glucosa produce un efecto de   pardeamiento no enzim&aacute;tico inducido por calor, o   tambi&eacute;n llamado reacci&oacute;n de Maillard (53-55), que   aumenta la capacidad antioxidante (55) y mejora las   propiedades de adhesi&oacute;n de las pel&iacute;culas de quitosano   (54), y cuando es usado como recubrimiento   comestible en hongos <i>shiitake</i> puede aumentar la   calidad del alimento, manteniendo su firmeza,   inhibiendo el incremento en la tasa de respiraci&oacute;n,   as&iacute; como el crecimiento microbiano, aumentando   as&iacute; la vida &uacute;til del alimento (53). Por otra parte, la   interacci&oacute;n favorable entre el quitosano y la celulosa   da lugar a pel&iacute;culas homog&eacute;neas sin una aparente   separaci&oacute;n de los pol&iacute;meros (56). Sin embargo,   resultados contradictorios fueron presentados por   Wu <i>et al</i>., 2004 (57), el cual sugiere que el quitosano   y la celulosa son poco miscibles. Adicionalmente,   la inclusi&oacute;n de hemicelulosa en matrices polim&eacute;ricas   de quitosano aumentan la cristalinidad y la   capacidad de retenci&oacute;n de agua especialmente a   pH bajos (58), el primer fen&oacute;meno ocurre puesto   que la hemicelulosa es capaz de interactuar con los   enlaces formados por las mol&eacute;culas de quitosano y el   segundo fen&oacute;meno se presenta porque al aumentar   la concentraci&oacute;n de hemicelulosa se incrementa la   cantidad de puentes de hidr&oacute;geno, lo cual facilita   la absorci&oacute;n de agua (59).</p>       <p>El almid&oacute;n ha sido empleado para la producci&oacute;n   de empaques biodegradables (60, 61). La inclusi&oacute;n   de almid&oacute;n de arroz, de ma&iacute;z o sus derivados en   pel&iacute;culas de quitosano mejora la capacidad de retenci&oacute;n   de agua, las propiedades mec&aacute;nicas y de permeabilidad   al vapor de agua, debido a la interacci&oacute;n   molecular entre los grupos hidroxilos del almid&oacute;n   y los grupos aminos del quitosano (60, 62-64). Sin   embargo, resultados diferentes fueron presentados   por Pelissari et al., 2012 (65) y por Xu et al., 2005   (64), quienes concluyeron que la inclusi&oacute;n de almid&oacute;n   de yuca y almid&oacute;n de ma&iacute;z, respectivamente,   aumentaba la permeabilidad al vapor de agua debido   al incremento de los grupos hidroxilos, los cuales   incrementaban la higroscopicidad. Por otra parte,   se demostr&oacute; que existe un efecto antimicrobiano   antag&oacute;nico cuando interact&uacute;an en la misma pel&iacute;cula   quitosano, almid&oacute;n de yuca y/o sorbato de potasio,   ya que se produce un efecto inhibitorio debido a las   uniones entre de los grupos aminos del quitosano y   la membrana celular de los microorganismos (66).</p>       <p>Actualmente, los esfuerzos de la comunidad   cient&iacute;fica est&aacute;n siendo enfocados en determinar   una concentraci&oacute;n favorable de los pol&iacute;meros para   evitar fen&oacute;menos como la agregaci&oacute;n cuando la   concentraci&oacute;n de almid&oacute;n supera los l&iacute;mites recomendados.   En pel&iacute;culas formadas con 2% de mezcla   de pol&iacute;meros de quitosano y amilosa nativa de   ma&iacute;z, la proporci&oacute;n de pol&iacute;meros influye sobre las   propiedades de las pel&iacute;culas. Cuando la proporci&oacute;n   de amilosa nativa de ma&iacute;z respecto al quitosano   se acerca a un 50%, las pel&iacute;culas se tornan suaves,   d&eacute;biles y quebradizas, caso contrario cuando la   concentraci&oacute;n de amilosa nativa de ma&iacute;z es menor   al 20%, los valores de resistencia a la tensi&oacute;n aumentan   y no se afecta el porcentaje de elongaci&oacute;n   de las pel&iacute;culas (67). Resultados similares fueron   reportados por Duan et al., 2011 (68), donde se   determin&oacute; que la concentraci&oacute;n cr&iacute;tica fue 30%   de nanocristales de almid&oacute;n de ma&iacute;z en matrices   polim&eacute;ricas de carboximetil quitosano.</p>       <p><i>Inclusi&oacute;n de Pol&iacute;meros</i></p>       <p>Nuevas investigaciones han sido desarrolladas   para evaluar las interacciones moleculares entre   el quitosano y diferentes pol&iacute;meros, as&iacute; como las   propiedades de estos empaques compuestos (69-   71). El polietileno oxidado (PEO) posee una buena   compatibilidad con el quitosano debido a los puentes   de hidr&oacute;geno entre los grupos funcionales de sus   macromol&eacute;culas (72). La adici&oacute;n de PEO redujo la   coloraci&oacute;n amarilla de las pel&iacute;culas de quitosano y   la permeabilidad al vapor de agua. Sin embargo, el   proceso result&oacute; desfavorable para las propiedades   mec&aacute;nicas y antimicrobianas (73). Adicionalmente,   se estableci&oacute; que la combinaci&oacute;n de estos pol&iacute;meros   resulta ser m&aacute;s econ&oacute;mica al reducir la cantidad de   quitosano empleado (73, 74). Por otra parte, el polivinil   alcohol (PVA) posee excelentes propiedades   fisicoqu&iacute;micas y de biocompatibilidad debido a los   puentes de hidr&oacute;geno formados entre los grupos   hidroxilos del PVA y los grupos NH<sub>2</sub> del quitosano   (75-78), por lo que se ha utilizado para producir   nuevos empaques polim&eacute;ricos usando procesos de   mezclado (69, 72, 79-83). Adicionalmente, a pesar   que las interacciones moleculares entre el quitosano   y el polietilenglicol (PEG) no involucran la formaci&oacute;n   de enlaces qu&iacute;micos entre las mol&eacute;culas, el uso   de agentes ligantes como la genipina, durante la   mezcla de quitosano con PEG, mejora la interacci&oacute;n   molecular y aumenta la capacidad de retenci&oacute;n de   agua de las pel&iacute;culas (84).</p>       <p><i>Inclusi&oacute;n de L&iacute;pidos</i></p>       <p>Las ceras de candelilla, carnauba y abejas han   sido incluidas en pel&iacute;culas de quitosano con el   objetivo de mejorar las propiedades de barrera a la   transmisi&oacute;n de vapor de agua y otros gases como   el ox&iacute;geno debido a que estas ceras son altamente   hidrof&oacute;bicas (85, 86). Sin embargo, la adici&oacute;n de   ceras en la matriz polim&eacute;rica puede generar una   estructura heterog&eacute;nea con imperfecciones que   desfavorece las propiedades mec&aacute;nicas, &oacute;pticas y   de permeabilidad. Por esta raz&oacute;n, es indispensable   determinar el protocolo de producci&oacute;n donde par&aacute;metros   como concentraci&oacute;n de las ceras, uso de   sustancias emulsificantes y t&eacute;cnicas de homogenizaci&oacute;n   de la fase dispersa en el pol&iacute;mero deben   permitir una efectiva dispersi&oacute;n de las ceras en la   soluci&oacute;n de quitosano (87).</p>       <p>Las pel&iacute;culas de quitosano con la incorporaci&oacute;n   de &aacute;cidos grasos como el &aacute;cido este&aacute;rico u ol&eacute;ico   poseen una menor sensibilidad al agua, ya que las   propiedades de solubilidad en agua, capacidad de   humectaci&oacute;n y permeabilidad al vapor de agua   son reducidas. Este fen&oacute;meno se presenta por la   presencia de uniones covalentes entre los grupos   aminos del quitosano y los grupos hidroxilos libres   del &aacute;cido graso que disminuyen la disponibilidad   del pol&iacute;mero para interactuar con el agua. Sin embargo,   este mismo fen&oacute;meno reduce la capacidad   de inhibici&oacute;n del crecimiento microbiano por la   reducci&oacute;n de la disponibilidad de grupos aminos   que interact&uacute;an con la membrana citoplasm&aacute;tica de   los microorganismos y evitan su proliferaci&oacute;n. Por   otra parte, la incorporaci&oacute;n de &aacute;cido este&aacute;rico reduce   la resistencia mec&aacute;nica de las pel&iacute;culas porque   este l&iacute;pido remplaza al pol&iacute;mero en algunos lugares   de la matriz, generando una discontinuidad en la   estructura interna del pol&iacute;mero (88, 89).</p>       ]]></body>
<body><![CDATA[<p><i>Inclusi&oacute;n de aceites esenciales</i></p>       <p>Los aceites esenciales han reemplazado a los antioxidantes   sint&eacute;ticos, que a pesar de ser muy estables,   econ&oacute;micos y efectivos, en algunas ocasiones pueden   llegar a ser t&oacute;xicos (90). Estos han sido incluidos   en matrices polim&eacute;ricas de quitosano ya que poseen   un eficaz efecto antimicrobiano y antioxidante (91,   92). Cuando los aceites son incluidos a bajas concentraciones   (100 <i>&mu;</i>l/g), no se alteran significativamente   las propiedades mec&aacute;nicas, f&iacute;sicas y sensoriales (46).   Sin embargo, a concentraciones m&aacute;s altas estas   propiedades pueden ser afectadas, incluso pueden   ser capaces de precipitar prote&iacute;nas (93).</p>       <p>A pesar de que las pel&iacute;culas de quitosano poseen   un efecto inhibitorio del crecimiento de bacterias, la   inclusi&oacute;n de aceites esenciales mejora las propiedades   antimicrobianas de las pel&iacute;culas para pat&oacute;genos   como <i>Escherichia coli, Staphylococcus aureus, Salmonella   typhimurium, Listeria monocytogenes, Listeria innocua,   Bacillus cereus, Aspergillus niger, Aspergillus oryzae,   Penicillium digitatum, Lactobacillus acidophilus, Pseudomonas   fluorescens, Klebsiella pneumoniae, Pseudomonas   aeruginosa</i>, entre otros (36, 46, 92, 94, 95), incluso   durante el almacenamiento (96, 97). Este fen&oacute;meno   se debe a la acci&oacute;n de compuestos fen&oacute;licos como   pineno, acetato de bornilo, alcanfor, 1,8-cineol,   timol, carvacrol, tepineno, cimeno, diterpenos,   carnosol y &aacute;cido urs&oacute;lico, los cuales en contacto con   el microorganismo degradan e incrementan la permeabilidad   de la pared celular, inhiben la actividad   de ATPasa, liberan el ATP intracelular, generan un   da&ntilde;o en las prote&iacute;nas y en la membrana citoplasm&aacute;tica,   causan la migraci&oacute;n de componentes de la   c&eacute;lula, la coagulaci&oacute;n del citoplasma y disminuyen   de la fuerza motora de los microorganismos (93, 98).</p>       <p>Se ha comprobado que la efectividad de los aceites   para inhibir el crecimiento microbiano depende   de factores como pH del medio, concentraci&oacute;n y   tipo de aceite, condiciones de almacenamiento, as&iacute;   como del microorganismo estudiado. La eficacia   de los aceites esenciales contra bacterias pat&oacute;genas   aumenta con la reducci&oacute;n del pH de los alimentos,   produciendo un incremento de la hidrofobicidad   de los aceites esenciales, lo cual permite una mejor   difusi&oacute;n de estos compuestos bioactivos en la membrana   celular (93). Adicionalmente, una mayor concentraci&oacute;n   de aceites esenciales aumenta la eficacia   antimicrobiana; sin embargo, no es recomendable   porque altera las propiedades sensoriales de los   alimentos (93). Por otra parte, se ha establecido   mejor capacidad antimicrobiana en algunos aceites   esenciales, como el caso del aceite esencial de canela   que presenta la mejor concentraci&oacute;n m&iacute;nima inhibitoria   para microorganismos como <i>Escherichia coli,   Staphylococcus aureus, Aspergillus oryzae y Penicillium   digitatum</i>, comparado con los aceites esenciales de   clavo y anis estrella (99). Seg&uacute;n Hosseini et al., 2009   (100), es el aceite de tomillo el que posee mejores   propiedades antimicrobianas comparado con los   aceites de clavo y lim&oacute;n, siendo la efectividad mayor   para bacterias gram positivas. Seg&uacute;n Sanchez-   Gonzalez et al., 2011 (97), el aceite esencial de t&eacute;   posee una mayor capacidad inhibitoria comparado   con los aceites esenciales de naranja variedad bergamot   y lim&oacute;n para microorganismos como <i>Listeria   monocytogenes, Escherichia coli y Staphylococcus aureus</i>.   Cuando se desarrollan pruebas de almacenamiento,   la temperatura de almacenamiento afecta la difusi&oacute;n   celular, aumentando cuando la temperatura de   almacenamiento es mayor (93). Sin embargo, a una   menor temperatura los fosfol&iacute;pidos de la membrana   celular est&aacute;n estrechamente acoplados en una   estructura r&iacute;gida, lo cual impide la difusi&oacute;n de los   aceites esenciales. Se ha comprobado que algunos   microorganismos son m&aacute;s susceptibles que otros,   esto puede ser atribuido a la membrana m&aacute;s externa   y la pel&iacute;cula de lipopolisac&aacute;ridos que restringen la   difusi&oacute;n de los compuestos hidrof&oacute;bicos dentro   de la membrana de los microorganismos Gram   negativos (93).</p>       <p>La interacci&oacute;n entre los aceites esenciales tambi&eacute;n   genera cambios en el tama&ntilde;o y distribuci&oacute;n   de las part&iacute;culas que producen una variaci&oacute;n en   las propiedades de las pel&iacute;culas, debido al efecto   plastificante de las gotas de aceite. La capacidad   de absorci&oacute;n de agua, la permeabilidad al vapor de   agua y la elasticidad de las pel&iacute;culas decrecen con   el incremento de la concentraci&oacute;n de aceite esencial   debido a la naturaleza no polar del l&iacute;pido y las   interacciones entre los componentes del aceite y la   matriz polim&eacute;rica que genera una discontinuidad   en la estructura interna (91, 101-105). Resultados   diferentes fueron obtenidos por Hosseini et al, 2009   (100), quienes aseguraron que la incorporaci&oacute;n de   aceites esenciales de tomillo y clavo en las pel&iacute;culas   de quitosano incrementa el contenido de humedad,   la solubilidad en agua, as&iacute; como la permeabilidad   al vapor de agua. Adicionalmente, se presenta una   disminuci&oacute;n del brillo y la transparencia de las pel&iacute;culas   de quitosano debido a la rugosidad superficial   que se presenta por fen&oacute;menos de floculaci&oacute;n y   cremado de las gotas de aceite durante el secado   (103). En la publicaci&oacute;n de Altiok<i> et al</i>., 2010 (92), se   estableci&oacute; que el incremento de la permeabilidad al   vapor de agua y al ox&iacute;geno, as&iacute; como la disminuci&oacute;n   de la resistencia de las pel&iacute;culas se debe al colapso   de la estructura interna, causado por la adici&oacute;n del   aceite esencial, resultados que fueron similares a los   obtenidos por Abdollahi <i>et al.</i>, 2012 (106), quienes   concluyeron que esta inclusi&oacute;n gener&oacute; un aumento   en la transparencia de las pel&iacute;culas y una menor   transmisi&oacute;n a los rayos UV que las pel&iacute;culas de   referencia.</p>       <p><i>Inclusi&oacute;n de Prote&iacute;nas</i></p>       <p>Entre las prote&iacute;nas m&aacute;s utilizadas en pel&iacute;culas   de quitosano se encuentra la gelatina y las prote&iacute;nas   vegetales. Dependiendo del origen de la gelatina   los efectos sobre las propiedades fisicoqu&iacute;micas   son m&aacute;s significativos. As&iacute;, cuando la gelatina de   pescado es incluida en pel&iacute;culas de quitosano la   solubilidad en agua es menor y el porcentaje de   deformaci&oacute;n es mayor, comparado con las pel&iacute;culas   con y sin inclusi&oacute;n de gelatina de origen bovino. Sin   embargo, las pel&iacute;culas con inclusi&oacute;n de gelatina de   origen bovino presentan una menor permeabilidad   al vapor de agua, comparado con las pel&iacute;culas con y   sin gelatina de pescado, respectivamente (107). Se ha   establecido que el quitosano y la gelatina son compuestos   inmiscibles (108). Sin embargo, resultados   contradictorios han sido reportados. Seg&uacute;n Pereda   et al., 2011 (109), s&iacute; existen interacciones entre los   cationes del quitosano y los aniones de la gelatina,   lo que produce una reducci&oacute;n de la solubilidad y   la permeabilidad al vapor de agua, as&iacute; como un   aumento en la flexibilidad de las pel&iacute;culas de quitosano   con la inclusi&oacute;n de gelatina, sin causar una   alteraci&oacute;n en sus propiedades &oacute;pticas. Es as&iacute; como   el uso de agentes ligantes, como la proantocianidina,   mejoran las interacciones moleculares entre la   gelatina y el quitosano, adem&aacute;s de la estabilidad y   las propiedades f&iacute;sicoqu&iacute;micas de las pel&iacute;culas (110).   Seg&uacute;n Kolodziejska et al., 2007 (111), la adici&oacute;n de   transglutaminasa y 1-etil-3-(3-dimetilaminopropil)   carbodiimida produce una disminuci&oacute;n en la   solubilidad de las pel&iacute;culas y en las propiedades   mec&aacute;nicas de las pel&iacute;culas modificadas, siendo m&aacute;s   marcado el efecto de la transglutaminasa.</p>       <p>La adici&oacute;n de prote&iacute;nas vegetales tambi&eacute;n altera   las propiedades de las pel&iacute;culas de quitosano. Las pel&iacute;culas   obtenidas a partir de quitosano y el extracto   prot&eacute;ico de quinua poseen una mayor elasticidad,   hidrofilicidad y permeabilidad al vapor de agua y espesor,   as&iacute; como una menor estabilidad t&eacute;rmica (112).   Las pel&iacute;culas obtenidas a partir de quitosano con   la inclusi&oacute;n de prote&iacute;na de ma&iacute;z y soya no poseen   una buena compatibilidad molecular, lo cual genera   pel&iacute;culas con menor resistencia mec&aacute;nica y elasticidad   (113, 114). Para solucionar este inconveniente,   se han desarrollado diferentes investigaciones que   utilizan agentes ligantes como trasglutaminasa y   glutaraldehido, que mejoran las interacciones y las propiedades de las pel&iacute;culas (115, 116).</p>     <p>&nbsp;</p>     <p> <font size="3"> <b>CONCLUSIONES</b></font></p>     ]]></body>
<body><![CDATA[<p>Las investigaciones alrededor de la obtenci&oacute;n   de nuevos materiales con propiedades espec&iacute;ficas   se han enfocado en proponer m&eacute;todos innovadores   donde se incluyan compuestos qu&iacute;micos para mejorar   las propiedades de las pel&iacute;culas de quitosano   y obtener materiales m&aacute;s econ&oacute;micos y amigables con el medio ambiente.</p>       <p>Los cambios mencionados est&aacute;n estrechamente   relacionados con las interacciones moleculares entre   los compuestos que participan durante la obtenci&oacute;n   de las pel&iacute;culas de quitosano, lo cual genera un   cambio estructural y altera las propiedades fisicoqu&iacute;micas   y antimicrobianas de las pel&iacute;culas. Por esta   raz&oacute;n, el estudio del efecto de la inclusi&oacute;n de diferentes   compuestos qu&iacute;micos en la matriz polim&eacute;rica   de quitosano permite comprender c&oacute;mo suceden   estos fen&oacute;menos y brinda soluciones cient&iacute;ficas y   tecnol&oacute;gicas claras para los actuales requerimientos de la industrial.</p>      <p>&nbsp;</p>     <p> <font size="3"> <b>REFERENCIAS</b></font></p>     <!-- ref --><p>1. Rinaudo M. Main properties and current applications of some   polysaccharides as biomaterials. Polym Int. 2008; 57 (3): 397-430.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000077&pid=S0121-4004201400010000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>2. Tharanathan RN, Kittur FS. Chitin - The undisputed biomolecule   of great potential. Crit Rev Food Sci Nut 2003; 43 (1):61-87.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000079&pid=S0121-4004201400010000600002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>3. Ravi Kumar MNV. A review of chitin and chitosan applications.   React Funct. Polym.. 2000; 46 (1): 1-27.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000081&pid=S0121-4004201400010000600003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>4. Dutta J, Tripathi S, Dutta PK. Progress in antimicrobial activities   of chitin, chitosan and its oligosaccharides: a systematic study needs   for food applications. Food Sci Technol Int 2012; 18(1): 3-34.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000083&pid=S0121-4004201400010000600004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>5. Kenawy E-R, Worley SD, Broughton R. The Chemistry and   Applications of Antimicrobial Polymers: A State-of-the-Art   Review. Biomacromolecules. 2007; 8 (5): 1359-1384.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000085&pid=S0121-4004201400010000600005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>6. Kong M, Chen XG, Xing K, Park HJ. Antimicrobial properties   of chitosan and mode of action: A state of the art review. Int J   Food Microbiol. 2010; 144 (1): 51-63.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000087&pid=S0121-4004201400010000600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>7. Rabea EI, Badawy MET, Stevens CV, Smagghe G, Steurbaut   W. Chitosan as Antimicrobial Agent: Applications and Mode of   Action. Biomacromolecules. 2003; 4 (6): 1457-1465.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000089&pid=S0121-4004201400010000600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>8. Miller KS, Krochta JM. Oxygen and aroma barrier properties   of edible films: A review. Trends Food Sci Technol. 1997; 8 (7):   228-237.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000091&pid=S0121-4004201400010000600008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>9. Cunha AG, Gandini A. Turning polysaccharides into hydrophobic   materials: a critical review. Part 2. Hemicelluloses, chitin/   chitosan, starch, pectin and alginates. Cellulose. 2010; 17 (6):   1045-1065.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000093&pid=S0121-4004201400010000600009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>10. Krajewska B. Application of chitin- and chitosan-based materials   for enzyme immobilizations: a review. Enzyme Microb Technol.   2004; 35 (2&#8211;3): 126-139.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000095&pid=S0121-4004201400010000600010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>11. Peniche C, Arguelles-Monal W, Peniche H, Acosta N. Chitosan:   An attractive biocompatible polymer for microencapsulation.   Macromol Biosci. 2003; 3 (10): 511-520.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000097&pid=S0121-4004201400010000600011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>12. Fazilova SA, Yugai SM, Rashidova SS. Structural investigation   of polysaccharides and nanocompositions based on them. Russ   J Bioorganic Chem. 2011; 37 (7): 786-790.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000099&pid=S0121-4004201400010000600012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>13. Peniche H, Peniche C. Chitosan nanoparticles: a contribution   to nanomedicine. Polym Int. 2011; 60 (6): 883-889.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000101&pid=S0121-4004201400010000600013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>14. Sorrentino A, Gorrasi G, Vittoria V. Potential perspectives of   bio-nanocomposites for food packaging applications. Trends   Food Sci Technol. 2007; 18 (2): 84-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000103&pid=S0121-4004201400010000600014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>15. Aider M. Chitosan application for active bio-based films production   and potential in the food industry: Review. Lwt-Food   Sci Technol. 2010; 43 (6): 837-842.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000105&pid=S0121-4004201400010000600015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>16. Cascone MG, Barbani N, Cristallini C, Giusti P, Ciardelli G,   Lazzeri L. Bioartificial polymeric materials based on polysaccharides.   J Biomat SciPolym Ed. 2001; 12 (3): 267-281.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000107&pid=S0121-4004201400010000600016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>17. Muzzarelli RAA, Muzzarelli C. Chitosan chemistry: Relevance   to the biomedical sciences. In: Heinze T, editor. Polysaccharides   1: Structure, Characterization and Use. Berlin: Springer-Verlag   Berlin; 2005. p. 151-209.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000109&pid=S0121-4004201400010000600017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>18. Simkovic I. What could be greener than composites made from   polysaccharides? Carbohydr Polym. 2008; 74 (4): 759-762.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000111&pid=S0121-4004201400010000600018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>19. Ritthidej CC, Phaechamud T, Koizumi T. Moist heat treatment   on physicochemical change of chitosan salt films. Int J Clin   Pharm. 2002; 232 (1-2): 11-22.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000113&pid=S0121-4004201400010000600019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>20. Kim KM, Son JH, Kim SK, Weller CL, Hanna MA. Properties   of chitosan films as a function of pH and solvent type. J Food   Sci. 2006; 71 (3): E119-E124.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000115&pid=S0121-4004201400010000600020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>21. Sogias IA, Khutoryanskiy VV, Williams AC. Exploring the Factors   Affecting the Solubility of Chitosan in Water. Macromolr   Chem Phys. 2010; 211 (4): 426-433.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000117&pid=S0121-4004201400010000600021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>22. Gartner C, Lopez BL, Sierra L, Graf R, Spiess HW, Gaborieau   M. Interplay between Structure and Dynamics in Chitosan   Films Investigated with Solid-State NMR, Dynamic Mechanical   Analysis, and X-ray Diffraction. Biomacromolecules. 2011; 12   (4): 1380-1386.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000119&pid=S0121-4004201400010000600022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>23. Meng ZJ, Zheng XJ, Tang KY, Liu J, Qin SF. Dissolution of   natural polymers in ionic liquids: A review. E-Polymers. 2012;   56 (1): 33-38.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000121&pid=S0121-4004201400010000600023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>24. Chen JL, Zhao YY. Effect of Molecular Weight, Acid, and Plasticizer   on the Physicochemical and Antibacterial Properties of   beta-Chitosan Based Films. J Food Sci. 2012; 77 (5): E127-E136.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000123&pid=S0121-4004201400010000600024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>25. Park SY, Marsh KS, Rhim JW. Characteristics of different   molecular weight chitosan films affected by the type of organic   solvents. J Food Sci. 2002; 67 (1): 194-197.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000125&pid=S0121-4004201400010000600025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>26. Cardenas G, Anaya P, Del Rio R, Schrebler R, von Plessing C,   Schneider M. Scanning electron microscopy and atomic force   microscopy of chitosan composite films. J Chil Chem Soc. 2010;   55 (3): 352-354.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000127&pid=S0121-4004201400010000600026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>27. Casariego A, Souza BWS, Vicente AA, Teixeira JA, Cruz L, Diaz   R. Chitosan coating surface properties as affected by plasticizer,   surfactant and polymer concentrations in relation to the surface   properties of tomato and carrot. Food Hydrocoll. 2008; 22 (8):   1452-1459.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000129&pid=S0121-4004201400010000600027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>28. Ziani K, Oses J, Coma V, Mate JI. Effect of the presence of   glycerol and Tween 20 on the chemical and physical properties   of films based on chitosan with different degree of deacetylation.   Lwt-Food Sci Technol. 2008; 41 (10): 2159-2165.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000131&pid=S0121-4004201400010000600028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>29. Arvanitoyannis IS, Nakayama A, Aiba S-i. Chitosan and gelatin   based edible films: state diagrams, mechanical and permeation   properties. Carbohydr Polym. 1998; 37 (4): 371-382.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000133&pid=S0121-4004201400010000600029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>30. Suyatma NE, Tighzert L, Copinet A. Effects of hydrophilic   plasticizers on mechanical, thermal, and surface properties of   chitosan films. J Agric Food Chem. 2005; 53 (10): 3950-3957.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000135&pid=S0121-4004201400010000600030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>31. Bajdik J, Marciello M, Caramella C, Domjan A, Suvegh K, Marek   T, et al. Evaluation of surface and microstructure of differently   plasticized chitosan films. J Pharm Biomed Anal. 2009; 49 (3):   655-659.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000137&pid=S0121-4004201400010000600031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>32. Domjan A, Bajdik J, Pintye-Hodi K. Understanding of the   Plasticizing Effects of Glycerol and PEG 400 on Chitosan Films   Using Solid-State NMR Spectroscopy. Macromolecules. 2009;   42 (13): 4667-4673.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000139&pid=S0121-4004201400010000600032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>33. Jagadish RS, Raj B, Parameswara P, Somashekar R. Effect of glycerol   on structure - property relations in chitosan/poly(ethylene   oxide) blended films investigated using wide-angle X-ray diffraction.   Polym Int. 2010; 59 (7): 931-936.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000141&pid=S0121-4004201400010000600033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>34. Grant J, Cho J, Allen C. Self-assembly and physicochemical and   rheological properties of a polysaccharide-surfactant system   formed from the cationic biopolymer chitosan and nonionic   sorbitan esters. Langmuir. 2006; 22 (9): 4327-4335.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000143&pid=S0121-4004201400010000600034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>35. Stanescu VN, Olteanu M, Florea-Spiroiu M, Pincu E, Meltzer   V. Starch/chitosan film forming hydrogel. Revue Roumaine De   Chimie. 2011; 56 (8): 827-832.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000145&pid=S0121-4004201400010000600035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>36. Hernandez-Ochoa L, Gonzales-Gonzales A, Gutierrez-Mendez   N, Munoz-Castellanos LN, Quintero-Ramos A. Study of the   antibacterial activity of chitosan-based films prepared with   different molecular weights including spices essential oils and   functional extracts as antimicrobial agents. Revista Mexicana   de Ingenieria Quimica. 2011; 10 (3): 455-463.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000147&pid=S0121-4004201400010000600036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>37. Ponce AG, Roura SI, del Valle CE, Moreira MR. Antimicrobial   and antioxidant activities of edible coatings enriched with natural   plant extracts: In vitro and in vivo studies. Postharvest Biol   Technol. 2008; 49 (2): 294-300.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000149&pid=S0121-4004201400010000600037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>38. Mayachiew P, Devahastin S, Mackey BM, Niranjan K. Effects   of drying methods and conditions on antimicrobial activity of   edible chitosan films enriched with galangal extract. Food Res   Int. 2010; 43 (1): 125-132.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000151&pid=S0121-4004201400010000600038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>39. Marques A, Encarnacao S, Pedro S, Nunes ML. In vitro antimicrobial   activity of garlic, oregano and chitosan against Salmonella   enterica. World J Microbiol Biotechnol. 2008; 24 (10): 2357-2360.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000153&pid=S0121-4004201400010000600039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>40. Siripatrawan U, Harte BR. Physical properties and antioxidant   activity of an active film from chitosan incorporated with green   tea extract. Food Hydrocoll. 2010; 24 (8): 770-775.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000155&pid=S0121-4004201400010000600040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>41. Sangsuwan J, Rattanapanone N, Rachtananpun P. Effects of   vanillin and plasticizer on properties of chitosan-methyl cellulose   based. J Appl Polym Sci. 2008; 109 (6): 3540-3545.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000157&pid=S0121-4004201400010000600041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>42. Kanatt SR, Rao MS, Chawla SP, Sharma A. Active chitosanpolyvinyl   alcohol films with natural extracts. Food Hydrocoll.   2012; 29 (2): 290-297.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000159&pid=S0121-4004201400010000600042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>43. Martins JT, Cerqueira MA, Vicente AA. Influence of alphatocopherol   on physicochemical properties of chitosan-based   films. Food Hydrocoll. 2012; 27 (1): 220-227.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000161&pid=S0121-4004201400010000600043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>44. Benabbou R, Zihler A, Desbiens M, Kheadr E, Subirade M, Fliss I.   Inhibition of Listeria monocytogenes by a combination of chitosan   and divergicin M35. Can J Microbiol. 2009; 55 (4): 347-355.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000163&pid=S0121-4004201400010000600044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>45. Brown CA, Wang BW, Oh JH. Antimicrobial activity of lactoferrin   against foodborne pathogenic bacteria incorporated into   edible chitosan film. J Food Prot. 2008; 71 (2): 319-324.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000165&pid=S0121-4004201400010000600045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>46. Pranoto Y, Rakshit SK, Salokhe VM. Enhancing antimicrobial   activity of chitosan films by incorporating garlic oil, potassium   sorbate and nisin. Lwt-Food Sci Technol. 2005; 38 (8): 859-865.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000167&pid=S0121-4004201400010000600046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>47. Sebti I, Chollet E, Degraeve P, Noel C, Peyrol E. Water sensitivity,   antimicrobial, and physicochemical analyses of edible films   based on HPMC and/or chitosan. J Agric Food Chem. 2007; 55   (3): 693-699.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000169&pid=S0121-4004201400010000600047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref -->&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000170&pid=S0121-4004201400010000600048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>49. Mudarisova RK, Kulish EI, Zinatullin RM, Tamindarova NE,   Kolesov SV, Khunafin SN, et al. Films of chitosan-based complexes   with controlled release of levomycetin. Russ J Appl Chem.   2006; 79 (10): 1718-1720.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000172&pid=S0121-4004201400010000600049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>50. Smith JK, Bumgardner JD, Courtney HS, Smeltzer MS, Haggard   WO. Antibiotic-loaded chitosan film for infection prevention:   A preliminary in vitro characterization. J Biomed Mater Res B   App Biomater. 2010; 94B (1): 203-211.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000174&pid=S0121-4004201400010000600050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>51. Da Silva MA, Bierhalz ACK, Kieckbusch TG. Modelling natamycin   release from alginate/chitosan active films. Int J Food Sci   Technol. 2012; 47 (4): 740-746.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000176&pid=S0121-4004201400010000600051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>52. Calamari SE, Bojanich MA, Barembaum SR, Berdicevski N,   Azcurra AI. Antifungal and post-antifungal effects of chlorhexidine,   fluconazole, chitosan and its combinations on Candida   albicans. Med Oral Patol Oral Cir Bucal. 2011; 16 (1): E23-E28.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000178&pid=S0121-4004201400010000600052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>53. Jiang TJ, Feng LF, Li JR. Changes in microbial and postharvest   quality of shiitake mushroom (Lentinus edodes) treated with   chitosan-glucose complex coating under cold storage. Food   Chem. 2012; 131 (3): 780-786.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000180&pid=S0121-4004201400010000600053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>54. Umemura K, Mihara A, Kawai S. Development of new natural   polymer-based wood adhesives III: effects of glucose addition   on properties of chitosan. J Wood Sci. 2010; 56 (5): 387-394.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000182&pid=S0121-4004201400010000600054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>55. Kosaraju SL, Weerakkody R, Augustin MA. Chitosan-Glucose   Conjugates: Influence of extent of maillard reaction on antioxidant   properties. J Agric Food Chem. 2010; 58 (23): 12449-12455.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000184&pid=S0121-4004201400010000600055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>56. Stefanescu C, Daly WH, Negulescu, II. Biocomposite films   prepared from ionic liquid solutions of chitosan and cellulose.   Carbohydr Polym. 2012; 87 (1): 435-443.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000186&pid=S0121-4004201400010000600056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>57. Wu YB, Yu SH, Mi FL, Wu CW, Shyu SS, Peng CK, et al.   Preparation and characterization on mechanical and antibacterial   properties of chitsoan/cellulose blends. Carbohydr Polym. 2004;   57 (4): 435-440.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000188&pid=S0121-4004201400010000600057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>58. Karaaslan AM, Tshabalala MA, Buschle-Diller G. Wood hemicellulose/   chitosan-based semi-interpenetrating network hydrogels:   mechanical, swelling and controlled drug release properties.   Bioresources. 2010; 5 (2): 1036-1054.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000190&pid=S0121-4004201400010000600058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>59. Karaaslan MA, Tshabalala MA, Buschle-Diller G. Semiinterpenetrating   polymer network hydrogels based on aspen   hemicellulose and chitosan: Effect of crosslinking sequence on   hydrogel properties. J Appl Polym Sci. 2012; 124 (2): 1168-1177.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000192&pid=S0121-4004201400010000600059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>60. Bourtoom T, Chinnan MS. Preparation and properties of rice   starch-chitosan blend biodegradable film. Lwt-Food Sci Technol.   2008; 41 (9): 1633-1641.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000194&pid=S0121-4004201400010000600060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>61. Garcia MA, Pinotti A, Zaritzky NE. Physicochemical, water vapor   barrier and mechanical properties of corn starch and chitosan   composite films. Starch. 2006; 58 (9): 453-463.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000196&pid=S0121-4004201400010000600061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>62. Liu FJ, Qin B, He LH, Song R. Novel starch/chitosan blending   membrane: Antibacterial, permeable and mechanical properties.   Carbohydr Polym. 2009; 78( 1): 146-150.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000198&pid=S0121-4004201400010000600062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>63. Tang RP, Du YM, Fan LH. Dialdehyde starch-crosslinked   chitosan films and their antimicrobial effects. J Polym Sci Pt   B-Polym Phys. 2003; 41 (9): 993-997.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000200&pid=S0121-4004201400010000600063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>64. Xu YX, Kim KM, Hanna MA, Nag D. Chitosan-starch composite   film: preparation and characterization. Ind Crop Prod. 2005;   21 (2): 185-192.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000202&pid=S0121-4004201400010000600064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>65. Pelissari FM, Yamashita F, Garcia MA, Martino MN, Zaritzky   NE, Grossmann MVE. Constrained mixture design applied to   the development of cassava starch-chitosan blown films. J Food   Eng. 2012; 108 (2): 262-267.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000204&pid=S0121-4004201400010000600065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>66. Vasconez MB, Flores SK, Campos CA, Alvarado J, Gerschenson   LN. Antimicrobial activity and physical properties of chitosantapioca   starch based edible films and coatings. Food Res Int.   2009; 42 (7): 762-769.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000206&pid=S0121-4004201400010000600066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>67. Cervera MF, Heinamaki J, Krogars K, Jorgensen AC, Karjalainen   M, Colarte AI, et al. Solid-state and mechanical properties of   aqueous chitosan-amylose starch films plasticized with polyols.   Aaps Pharmscitech. 2004; 5 (1): 109-114.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000208&pid=S0121-4004201400010000600067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>68. Duan B, Sun PD, Wang XL, Yang C. Preparation and properties   of starch nanocrystals/carboxymethyl chitosan nanocomposite   films. Starch-Starke. 2011; 63 (9): 528-535.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000210&pid=S0121-4004201400010000600068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>69. Huang MF, Fang Y. Preparation, characterization, and properties   of chitosan-g-poly(vinyl alcohol) copolymer. Biopolymers. 2006;   81 (3): 160-166.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000212&pid=S0121-4004201400010000600069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>70. Osugi N, Dong T, Hexig B, Inoue Y. Generation and characterization   of compositional gradient structure in the biodegradable   chitosan/poly(ethylene oxide) blend. J Appl Polym Sci. 2007; 104   (5): 2939-2946.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000214&pid=S0121-4004201400010000600070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>71. Pakravan M, Heuzey MC, Ajji A. A fundamental study of chitosan/   PEO electrospinning. Polymer. 2011; 52 (21): 4813-4824.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000216&pid=S0121-4004201400010000600071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>72. Sashina ES, Vnuchkin AV, Novoselov NP. A study of the thermodynamics   of chitosan interaction with polyvinyl alcohol and   polyethylene oxide by differential scanning calorimetry. Russ J   Appl Chem. 2006; 79 (10): 1643-1646.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000218&pid=S0121-4004201400010000600072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>73. Li J, Zivanovic S, Davidson PM, Kit K. Characterization and   comparison of chitosan/PVP and chitosan/PEO blend films.   Carbohydr Polym. 2010; 79 (3): 786-791.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000220&pid=S0121-4004201400010000600073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>74. Li J, Zivanovic S, Davidson PM, Kit K. Production and characterization   of thick, thin and ultra-thin chitosan/PEO films.   Carbohydr Polym. 2011; 83 (2): 375-382.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000222&pid=S0121-4004201400010000600074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>75. Bahrami SB, Kordestani SS, Mirzadeh H, Mansoori P. Poly(vinyl   alcohol) - Chitosan blends: Preparation, mechanical and physical   properties. Iran Polym J. 2003; 12 (2): 139-146.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000224&pid=S0121-4004201400010000600075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>76. Hexig B, Alata H, Inoue Y. Self-organization of functional gradient   structure in the biodegradable chitosan/poly(vinyl alcohol)   blend film. J Polym Sci Pt B-Polym Phys. 2005; 43 (21): 3069-   3076.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000226&pid=S0121-4004201400010000600076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>77. El-Hefian EA, Nasef MM, Yahaya AH. The Preparation and   Characterization of Chitosan/Poly (Vinyl Alcohol) Blended   Films. E-J Chem. 2010; 7 (4): 1212-1219.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000228&pid=S0121-4004201400010000600077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>78. Kulish EI, Kolesov SV. A study of structure formation in chitosanpolyvinyl   alcohol blends by turbidity spectroscopy. Russ J Appl   Chem. 2005; 78 (9): 1486-1488.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000230&pid=S0121-4004201400010000600078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>79. Kumar H, Prabhakar MN, Prasad CV, Rao KM, Reddy T, Rao   KC, et al. Compatibility studies of chitosan/PVA blend in 2%   aqueous acetic acid solution at 30 degrees C. Carbohydr Polym.   2010; 82 (2): 251-255.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000232&pid=S0121-4004201400010000600079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>80. Lewandowska K. Miscibility and thermal stability of poly(vinyl   alcohol)/chitosan mixtures. Thermochim Acta. 2009; 493 (1-2):   42-48.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000234&pid=S0121-4004201400010000600080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>81. Radhakumary C, Nair PD, Mathew S, Nair CPR. Synthesis,   characterization, and properties of poly(vinyl acetate)- and   poly(vinyl alcohol)-grafted chitosan. J Appl Polym Sci. 2007;   104 (3): 1852-1859.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000236&pid=S0121-4004201400010000600081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>82. Rodrigues IR, Forte MMD, Azambuja DS, Castagno KRL.   Synthesis and characterization of hybrid polymeric networks   (HPN) based on polyvinyl alcohol/chitosan. React Funct Polym.   2007; 67 (8): 708-715.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000238&pid=S0121-4004201400010000600082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>83. Srinivasa PC, Ramesh MN, Kumar KR, Tharanathan RN.   Properties and sorption studies of chitosan-polyvinyl alcohol   blend films. Carbohydr Polym. 2003; 53 (4): 431-438.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000240&pid=S0121-4004201400010000600083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>84. Khurma JR, Nand AV. Temperature and pH sensitive hydrogels   composed of chitosan and poly(ethylene glycol). Polym Bull.   2008; 59 (6): 805-812.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000242&pid=S0121-4004201400010000600084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>85. Gallstedt M, Hedenqvist MS. Oxygen and water barrier properties   of coated whey protein and chitosan films. J Polym Environ.   2002; 10 (1-2): 1-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000244&pid=S0121-4004201400010000600085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>86. Ruiz-Ramos JO, Perez-Orozco JP, Baez-Gonzalez JG, Bosquez-   Molina E, Perez-Alonso C, Vernon-Carter EJ. Interrelationship   between the viscoelastic properties and effective moisture   diffusivity of emulsions with the water vapor permeability of   edible films stabilized by mesquite gum-chitosan complexes.   Carbohydr Polym. 2006; 64 (2): 355-363.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000246&pid=S0121-4004201400010000600086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>87. Yoshida CMP, Oliveira EN, Franco TT. Chitosan Tailor-Made   Films: The Effects of Additives on Barrier and Mechanical Properties.   Packaging Technology and Science. 2009; 22 (3): 161-170.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000248&pid=S0121-4004201400010000600087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>88. Moller H, Grelier SP, Pardon P, Coma W. Antimicrobial and   physicochemical properties of chitosan-HPMC-based films. J   Agric Food Chem. 2004; 52 (21): 6585-6591.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000250&pid=S0121-4004201400010000600088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>89. Souza VC, Monte ML, Pinto LAA. Preparation of biopolymer   film from chitosan modified with lipid fraction. Int J Food Sci   Technol. 2011; 46 (9): 1856-1862.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000252&pid=S0121-4004201400010000600089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>90. Abdeen Z. Swelling and Reswelling Characteristics of Cross-   Linked Poly(vinyl alcohol)/Chitosan Hydrogel Film. J Dispers   Sci Technol. 2011; 32 (9): 1337-1344.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000254&pid=S0121-4004201400010000600090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>91. Moradi M, Tajik H, Rohani SMR, Oromiehie AR, Malekinejad   H, Aliakbarlu J, et al. Characterization of antioxidant chitosan   film incorporated with Zataria multiflora Boiss essential oil and   grape seed extract. Lwt-Food Sci Technol. 2012; 46 (2): 477-484.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000256&pid=S0121-4004201400010000600091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>92. Altiok D, Altiok E, Tihminlioglu F. Physical, antibacterial and   antioxidant properties of chitosan films incorporated with thyme   oil for potential wound healing applications. J Mater Sci-Mater   Med. 2010; 21 (7): 2227-2236.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000258&pid=S0121-4004201400010000600092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>93. Raybaudi-Massilia RM, Mosqueda-Melgar J, Soliva-Fortuny R,   Martin-Belloso O. Control of pathogenic and spoilage microorganisms   in fresh-cut fruits and fruit juices by traditional and   alternative natural antimicrobials. Compr Rev Food Sci Food   Saf. 2009; 8 (3): 157-180.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000260&pid=S0121-4004201400010000600093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>94. Avila-Sosa R, Palou E, Munguia MTJ, Nevarez-Moorillon GV,   Cruz ARN, Lopez-Malo A. Antifungal activity by vapor contact   of essential oils added to amaranth, chitosan, or starch edible   films. Inte J Food Microbiol. 2012; 153 (1-2): 66-72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000262&pid=S0121-4004201400010000600094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>95. Gomez-Estaca J, De Lacey AL, Gomez-Guillien MC, Lopez-   Caballero ME, Montero P. Antimicrobial activity of composite   edible films based on fish gelatin and chitosan incorporated with   clove essential oil. J Aquat Food Prod Technol. 2009; 18 (1-2):   46-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000264&pid=S0121-4004201400010000600095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>96. Sanchez-Gonzalez L, Gonzalez-Martinez C, Chiralt A, Chafer   M. Physical and antimicrobial properties of chitosan-tea tree   essential oil composite films. J Food Eng. 2010; 98 (4): 443-452.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000266&pid=S0121-4004201400010000600096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>97. Sanchez-Gonzalez L, Chafer M, Hernandez M, Chiralt A,   Gonzalez-Martinez C. Antimicrobial activity of polysaccharide   films containing essential oils. Food Control. 2011; 22 (8): 1302-   1310.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000268&pid=S0121-4004201400010000600097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>98. Cagri A, Ustunol Z, Ryser ET. Antimicrobial edible films and   coatings. J Food Prot. 2004; 67 (4): 833-848.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000270&pid=S0121-4004201400010000600098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>99. Wang LN, Liu F, Jiang YF, Chai Z, Li PL, Cheng YQ, et al. Synergistic   Antimicrobial Activities of Natural Essential Oils with   Chitosan Films. J Agric Food Chem. 2011; 59 (23): 12411-12419.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000272&pid=S0121-4004201400010000600099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>100. Hosseini MH, Razavi SH, Mousavi MA. Antimicrobial, physical   and mechanical properties of chitosan-based films incorporated   with thyme, clove and cinnamon essential oils. J Food Process   Preserv. 2009; 33 (6): 727-743.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000274&pid=S0121-4004201400010000600100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>101. Pereda M, Amica G, Marcovich NE. Development and characterization   of edible chitosan/olive oil emulsion films. Carbohydr   Polym. 2012; 87 (2): 1318-1325.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000276&pid=S0121-4004201400010000600101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>102. Ojagh SM, Rezaei M, Razavi SH, Hosseini SMH. Development   and evaluation of a novel biodegradable film made from   chitosan and cinnamon essential oil with low affinity toward   water. Food Chem. 2010; 122 (1): 161-166.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000278&pid=S0121-4004201400010000600102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>103. Sanchez-Gonzalez L, Chiralt A, Gonzalez-Martinez C, Chafer   M. Effect of essential oils on properties of film forming emulsions   and films based on hydroxypropylmethylcellulose and chitosan.   J Food Eng. 2011; 105 (2): 246-253.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000280&pid=S0121-4004201400010000600103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>104. Abdollahi M, Rezaei M, Farzi G. A novel active bionanocomposite   film incorporating rosemary essential oil and nanoclay into   chitosan. J Food Eng. 2012; 111 (2): 343-350.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000282&pid=S0121-4004201400010000600104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>105. Krkic N, Lazic V, Petrovic L, Gvozdenovic J, Pejic D. The   properties of chitosan-laminated collagen film. Food Technol   Biotechnol. 2012; 50 (4): 483&#8211;489.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000284&pid=S0121-4004201400010000600105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>106. Abdollahi M, Rezaei M, Farzi G. Improvement of active chitosan   film properties with rosemary essential oil for food packaging.   Int J Food Sci Technol. 2012; 47 (4): 847-853.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000286&pid=S0121-4004201400010000600106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>107. Gomez-Estaca J, Gomez-Guillen MC, Fernandez-Martin F,   Montero P. Effects of gelatin origin, bovine-hide and tuna-skin,   on the properties of compound gelatin-chitosan films. Food   Hydrocoll. 2011; 25 (6): 1461-1469.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000288&pid=S0121-4004201400010000600107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>108. Basavaraju KC, Damappa T, Rai SK. Preparation of chitosan and   its miscibility studies with gelatin using viscosity, ultrasonic and   refractive index. Carbohydr Polym. 2006; 66 (3): 357-362.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000290&pid=S0121-4004201400010000600108&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>109. Pereda M, Ponce AG, Marcovich NE, Ruseckaite RA, Martucci   JF. Chitosan-gelatin composites and bi-layer films with potential   antimicrobial activity. Food Hydrocoll. 2011; 25 (5): 1372-1381&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000292&pid=S0121-4004201400010000600109&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>110. Kim S, Nimni ME, Yang Z, Han B. Chitosan/gelatin-based films   crosslinked by proanthocyanidin. J Biomed Mater Res B Appl   Biomater. 2005; 75B (2): 442-450.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000293&pid=S0121-4004201400010000600110&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>111. Kolodziejska I, Piotrowska B. The water vapour permeability,   mechanical properties and solubility of fish gelatin-chitosan films   modified with transglutaminase or 1-ethyl-3-(3-dimethylaminopropyl)   carbodiimide (EDC) and plasticized with glycerol.   Food Chem. 2007; 103 (2): 295-300.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000295&pid=S0121-4004201400010000600111&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>112. Abugoch LE, Tapia C, Villaman MC, Yazdani-Pedram M, Diaz-   Dosque M. Characterization of quinoa protein-chitosan blend   edible films. Food Hydrocoll. 2011 Jul; 25 (5): 879-886.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000297&pid=S0121-4004201400010000600112&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>113. Ferreira CO, Nunes CA, Delgadillo I, Lopes-da-Silva JA. Characterization   of chitosan-whey protein films at acid pH. Food Res   Int. 2009; 42 (7): 807-813.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000299&pid=S0121-4004201400010000600113&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>114. Silva SS, Goodfellow BJ, Benesch J, Rocha J, Mano JF, Reis RL.   Morphology and miscibility of chitosan/soy protein blended   membranes. Carbohydr Polym. 2007; 70 (1): 25-31.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000301&pid=S0121-4004201400010000600114&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body>
<body><![CDATA[<!-- ref --><p>115. Silva SS, Santos MI, Coutinho OP, Mano JF, Reis RL. Physical   properties and biocompatibility of chitosan/soy blended membranes.   J Mater Sci-Mater Med. 2005; 16 (6): 575-579.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000303&pid=S0121-4004201400010000600115&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>116. Di Pierro P, Chico B, Villalonga R, Mariniello L, Damiao AE,   Masi P, et al. Chitosan-whey protein edible films produced in   the absence or presence of transglutaminase: Analysis of their   mechanical and barrier properties. Biomacromolecules. 2006; 7 (3): 744-749.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000305&pid=S0121-4004201400010000600116&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>        <p>&nbsp;</p> </font>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rinaudo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Main properties and current applications of some polysaccharides as biomaterials]]></article-title>
<source><![CDATA[Polym Int]]></source>
<year>2008</year>
<volume>57</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>397-430</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tharanathan]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Kittur]]></surname>
<given-names><![CDATA[FS.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitin - The undisputed biomolecule of great potential]]></article-title>
<source><![CDATA[Crit Rev Food Sci Nut]]></source>
<year>2003</year>
<volume>43</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-87</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ravi-Kumar]]></surname>
<given-names><![CDATA[MNV.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A review of chitin and chitosan applications]]></article-title>
<source><![CDATA[React Funct. Polym]]></source>
<year>2000</year>
<volume>46</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-27</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dutta]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dutta]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Progress in antimicrobial activities of chitin, chitosan and its oligosaccharides: a systematic study needs for food applications]]></article-title>
<source><![CDATA[Food Sci Technol Int]]></source>
<year>2012</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>3-34</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kenawy]]></surname>
<given-names><![CDATA[E-R]]></given-names>
</name>
<name>
<surname><![CDATA[Worley]]></surname>
<given-names><![CDATA[SD]]></given-names>
</name>
<name>
<surname><![CDATA[Broughton]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Chemistry and Applications of Antimicrobial Polymers: A State-of-the-Art Review]]></article-title>
<source><![CDATA[Biomacromolecules]]></source>
<year>2007</year>
<volume>8</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1359-1384</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kong]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[XG]]></given-names>
</name>
<name>
<surname><![CDATA[Xing]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[HJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial properties of chitosan and mode of action: A state of the art review]]></article-title>
<source><![CDATA[Int J Food Microbiol]]></source>
<year>2010</year>
<volume>144</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>51-63</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rabea]]></surname>
<given-names><![CDATA[EI]]></given-names>
</name>
<name>
<surname><![CDATA[Badawy]]></surname>
<given-names><![CDATA[MET]]></given-names>
</name>
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Smagghe]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Steurbaut]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan as Antimicrobial Agent: Applications and Mode of Action]]></article-title>
<source><![CDATA[Biomacromolecules]]></source>
<year>2003</year>
<volume>4</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1457-1465</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Krochta]]></surname>
<given-names><![CDATA[JM.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oxygen and aroma barrier properties of edible films: A review]]></article-title>
<source><![CDATA[Trends Food Sci Technol]]></source>
<year>1997</year>
<volume>8</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>228-237</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cunha]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Gandini]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Turning polysaccharides into hydrophobic materials: a critical review. Part 2. Hemicelluloses, chitin/ chitosan, starch, pectin and alginates]]></article-title>
<source><![CDATA[Cellulose]]></source>
<year>2010</year>
<volume>17</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1045-1065</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krajewska]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Application of chitin- and chitosan-based materials for enzyme immobilizations: a review]]></article-title>
<source><![CDATA[Enzyme Microb Technol]]></source>
<year>2004</year>
<volume>35</volume>
<numero>2-3</numero>
<issue>2-3</issue>
<page-range>126-139</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peniche]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Arguelles-Monal]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Peniche]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan: An attractive biocompatible polymer for microencapsulation]]></article-title>
<source><![CDATA[Macromol Biosci]]></source>
<year>2003</year>
<volume>3</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>511-520</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fazilova]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Yugai]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Rashidova]]></surname>
<given-names><![CDATA[SS.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Structural investigation of polysaccharides and nanocompositions based on them]]></article-title>
<source><![CDATA[Russ J Bioorganic Chem]]></source>
<year>2011</year>
<volume>37</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>786-790</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peniche]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Peniche]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan nanoparticles: a contribution to nanomedicine]]></article-title>
<source><![CDATA[Polym Int]]></source>
<year>2011</year>
<volume>60</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>883-889</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sorrentino]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gorrasi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vittoria]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Potential perspectives of bio-nanocomposites for food packaging applications]]></article-title>
<source><![CDATA[Trends Food Sci Technol]]></source>
<year>2007</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>84-95</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aider]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan application for active bio-based films production and potential in the food industry: Review]]></article-title>
<source><![CDATA[Lwt-Food Sci Technol]]></source>
<year>2010</year>
<volume>43</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>837-842</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cascone]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Barbani]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cristallini]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Giusti]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ciardelli]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lazzeri]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bioartificial polymeric materials based on polysaccharides]]></article-title>
<source><![CDATA[J Biomat SciPolym Ed]]></source>
<year>2001</year>
<volume>12</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>267-281</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muzzarelli]]></surname>
<given-names><![CDATA[RAA]]></given-names>
</name>
<name>
<surname><![CDATA[Muzzarelli]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan chemistry: Relevance to the biomedical sciences]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Heinze]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<source><![CDATA[Polysaccharides 1: Structure, Characterization and Use]]></source>
<year>2005</year>
<page-range>151-209</page-range><publisher-loc><![CDATA[BerlinBerlin ]]></publisher-loc>
<publisher-name><![CDATA[Springer-Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simkovic]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[What could be greener than composites made from polysaccharides?]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2008</year>
<volume>74</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>759-762</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ritthidej]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Phaechamud]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Koizumi]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Moist heat treatment on physicochemical change of chitosan salt films]]></article-title>
<source><![CDATA[Int J Clin Pharm]]></source>
<year>2002</year>
<volume>232</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>11-22</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Son]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Weller]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Hanna]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Properties of chitosan films as a function of pH and solvent type]]></article-title>
<source><![CDATA[J Food Sci]]></source>
<year>2006</year>
<volume>71</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>E119-E124</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sogias]]></surname>
<given-names><![CDATA[IA]]></given-names>
</name>
<name>
<surname><![CDATA[Khutoryanskiy]]></surname>
<given-names><![CDATA[VV]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[AC.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Exploring the Factors Affecting the Solubility of Chitosan in Water]]></article-title>
<source><![CDATA[Macromolr Chem Phys]]></source>
<year>2010</year>
<volume>211</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>426-433</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gartner]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Sierra]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Graf]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Spiess]]></surname>
<given-names><![CDATA[HW]]></given-names>
</name>
<name>
<surname><![CDATA[Gaborieau]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interplay between Structure and Dynamics in Chitosan Films Investigated with Solid-State NMR, Dynamic Mechanical Analysis, and X-ray Diffraction]]></article-title>
<source><![CDATA[Biomacromolecules]]></source>
<year>2011</year>
<volume>12</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1380-1386</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meng]]></surname>
<given-names><![CDATA[ZJ]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[XJ]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[KY]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[SF.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dissolution of natural polymers in ionic liquids: A review]]></article-title>
<source><![CDATA[E-Polymers]]></source>
<year>2012</year>
<volume>56</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>33-38</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[YY.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of Molecular Weight, Acid, and Plasticizer on the Physicochemical and Antibacterial Properties of beta-Chitosan Based Films]]></article-title>
<source><![CDATA[J Food Sci]]></source>
<year>2012</year>
<volume>77</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>E127-E136</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[SY]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[Rhim]]></surname>
<given-names><![CDATA[JW.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characteristics of different molecular weight chitosan films affected by the type of organic solvents]]></article-title>
<source><![CDATA[J Food Sci]]></source>
<year>2002</year>
<volume>67</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>194-197</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cardenas]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Anaya]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Del Rio]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Schrebler]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[von]]></surname>
<given-names><![CDATA[Plessing C]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Scanning electron microscopy and atomic force microscopy of chitosan composite films]]></article-title>
<source><![CDATA[J Chil Chem Soc]]></source>
<year>2010</year>
<volume>55</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>352-354</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Casariego]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[BWS]]></given-names>
</name>
<name>
<surname><![CDATA[Vicente]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan coating surface properties as affected by plasticizer, surfactant and polymer concentrations in relation to the surface properties of tomato and carrot]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2008</year>
<volume>22</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1452-1459</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ziani]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Oses]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Coma]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Mate]]></surname>
<given-names><![CDATA[JI.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of the presence of glycerol and Tween 20 on the chemical and physical properties of films based on chitosan with different degree of deacetylation]]></article-title>
<source><![CDATA[Lwt-Food Sci Technol]]></source>
<year>2008</year>
<volume>41</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>2159-2165</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arvanitoyannis]]></surname>
<given-names><![CDATA[IS]]></given-names>
</name>
<name>
<surname><![CDATA[Nakayama]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aiba]]></surname>
<given-names><![CDATA[S-i.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan and gelatin based edible films: state diagrams, mechanical and permeation properties]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>1998</year>
<volume>37</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>371-382</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suyatma]]></surname>
<given-names><![CDATA[NE]]></given-names>
</name>
<name>
<surname><![CDATA[Tighzert]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Copinet]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of hydrophilic plasticizers on mechanical, thermal, and surface properties of chitosan films]]></article-title>
<source><![CDATA[J Agric Food Chem]]></source>
<year>2005</year>
<volume>53</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>3950-3957</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bajdik]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Marciello]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Caramella]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Domjan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Suvegh]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Marek]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of surface and microstructure of differently plasticized chitosan films]]></article-title>
<source><![CDATA[J Pharm Biomed Anal]]></source>
<year>2009</year>
<volume>49</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>655-659</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domjan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bajdik]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pintye-Hodi]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Understanding of the Plasticizing Effects of Glycerol and PEG 400 on Chitosan Films Using Solid-State NMR Spectroscopy]]></article-title>
<source><![CDATA[Macromolecules]]></source>
<year>2009</year>
<volume>42</volume>
<numero>13</numero>
<issue>13</issue>
<page-range>4667-4673</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jagadish]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Raj]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Parameswara]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Somashekar]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of glycerol on structure - property relations in chitosan/poly(ethylene oxide) blended films investigated using wide-angle X-ray diffraction]]></article-title>
<source><![CDATA[Polym Int]]></source>
<year>2010</year>
<volume>59</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>931-936</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grant]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Cho]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Allen]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Self-assembly and physicochemical and rheological properties of a polysaccharide-surfactant system formed from the cationic biopolymer chitosan and nonionic sorbitan esters]]></article-title>
<source><![CDATA[Langmuir]]></source>
<year>2006</year>
<volume>22</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>4327-4335</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stanescu]]></surname>
<given-names><![CDATA[VN]]></given-names>
</name>
<name>
<surname><![CDATA[Olteanu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Florea-Spiroiu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pincu]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Meltzer]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Starch/chitosan film forming hydrogel]]></article-title>
<source><![CDATA[Revue Roumaine De Chimie]]></source>
<year>2011</year>
<volume>56</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>827-832</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernandez-Ochoa]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzales-Gonzales]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gutierrez-Mendez]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Munoz-Castellanos]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero-Ramos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Study of the antibacterial activity of chitosan-based films prepared with different molecular weights including spices essential oils and functional extracts as antimicrobial agents]]></article-title>
<source><![CDATA[Revista Mexicana de Ingenieria Quimica]]></source>
<year>2011</year>
<volume>10</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>455-463</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponce]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Roura]]></surname>
<given-names><![CDATA[SI]]></given-names>
</name>
<name>
<surname><![CDATA[del]]></surname>
<given-names><![CDATA[Valle CE]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[MR.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial and antioxidant activities of edible coatings enriched with natural plant extracts: In vitro and in vivo studies]]></article-title>
<source><![CDATA[Postharvest Biol Technol]]></source>
<year>2008</year>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>294-300</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayachiew]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Devahastin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mackey]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Niranjan]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of drying methods and conditions on antimicrobial activity of edible chitosan films enriched with galangal extract]]></article-title>
<source><![CDATA[Food Res Int]]></source>
<year>2010</year>
<volume>43</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>125-132</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marques]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Encarnacao]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pedro]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nunes]]></surname>
<given-names><![CDATA[ML.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[In vitro antimicrobial activity of garlic, oregano and chitosan against Salmonella enterica]]></article-title>
<source><![CDATA[World J Microbiol Biotechnol]]></source>
<year>2008</year>
<volume>24</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>2357-2360</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Siripatrawan]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Harte]]></surname>
<given-names><![CDATA[BR.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physical properties and antioxidant activity of an active film from chitosan incorporated with green tea extract]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2010</year>
<volume>24</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>770-775</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sangsuwan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rattanapanone]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Rachtananpun]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of vanillin and plasticizer on properties of chitosan-methyl cellulose based]]></article-title>
<source><![CDATA[J Appl Polym Sci]]></source>
<year>2008</year>
<volume>109</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>3540-3545</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kanatt]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Chawla]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Active chitosanpolyvinyl alcohol films with natural extracts]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2012</year>
<volume>29</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>290-297</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Cerqueira]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Vicente]]></surname>
<given-names><![CDATA[AA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Influence of alphatocopherol on physicochemical properties of chitosan-based films]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2012</year>
<volume>27</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>220-227</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benabbou]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Zihler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Desbiens]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kheadr]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Subirade]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fliss]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inhibition of Listeria monocytogenes by a combination of chitosan and divergicin M35]]></article-title>
<source><![CDATA[Can J Microbiol]]></source>
<year>2009</year>
<volume>55</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>347-355</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[BW]]></given-names>
</name>
<name>
<surname><![CDATA[Oh]]></surname>
<given-names><![CDATA[JH.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial activity of lactoferrin against foodborne pathogenic bacteria incorporated into edible chitosan film]]></article-title>
<source><![CDATA[J Food Prot]]></source>
<year>2008</year>
<volume>71</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>319-324</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pranoto]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Rakshit]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Salokhe]]></surname>
<given-names><![CDATA[VM.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Enhancing antimicrobial activity of chitosan films by incorporating garlic oil, potassium sorbate and nisin]]></article-title>
<source><![CDATA[Lwt-Food Sci Technol]]></source>
<year>2005</year>
<volume>38</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>859-865</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sebti]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Chollet]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Degraeve]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Noel]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Peyrol]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Water sensitivity, antimicrobial, and physicochemical analyses of edible films based on HPMC and/or chitosan]]></article-title>
<source><![CDATA[J Agric Food Chem]]></source>
<year>2007</year>
<volume>55</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>693-699</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kulish]]></surname>
<given-names><![CDATA[EI]]></given-names>
</name>
<name>
<surname><![CDATA[Kuzina]]></surname>
<given-names><![CDATA[LG]]></given-names>
</name>
<name>
<surname><![CDATA[Chudin]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Mudarisova]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Kolesov]]></surname>
<given-names><![CDATA[SV]]></given-names>
</name>
<name>
<surname><![CDATA[Monakov]]></surname>
<given-names><![CDATA[YB.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Transport properties of chitosan films]]></article-title>
<source><![CDATA[Russ J Appl Chem]]></source>
<year>2007</year>
<volume>80</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>810-812</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mudarisova]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Kulish]]></surname>
<given-names><![CDATA[EI]]></given-names>
</name>
<name>
<surname><![CDATA[Zinatullin]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Tamindarova]]></surname>
<given-names><![CDATA[NE]]></given-names>
</name>
<name>
<surname><![CDATA[Kolesov]]></surname>
<given-names><![CDATA[SV]]></given-names>
</name>
<name>
<surname><![CDATA[Khunafin]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Films of chitosan-based complexes with controlled release of levomycetin]]></article-title>
<source><![CDATA[Russ J Appl Chem]]></source>
<year>2006</year>
<volume>79</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1718-1720</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Bumgardner]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Courtney]]></surname>
<given-names><![CDATA[HS]]></given-names>
</name>
<name>
<surname><![CDATA[Smeltzer]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Haggard]]></surname>
<given-names><![CDATA[WO.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antibiotic-loaded chitosan film for infection prevention: A preliminary in vitro characterization]]></article-title>
<source><![CDATA[J Biomed Mater Res B App Biomater]]></source>
<year>2010</year>
<volume>94B</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>203-211</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Da Silva]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Bierhalz]]></surname>
<given-names><![CDATA[ACK]]></given-names>
</name>
<name>
<surname><![CDATA[Kieckbusch]]></surname>
<given-names><![CDATA[TG.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modelling natamycin release from alginate/chitosan active films]]></article-title>
<source><![CDATA[Int J Food Sci Technol]]></source>
<year>2012</year>
<volume>47</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>740-746</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calamari]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Bojanich]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Barembaum]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Berdicevski]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Azcurra]]></surname>
<given-names><![CDATA[AI.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antifungal and post-antifungal effects of chlorhexidine, fluconazole, chitosan and its combinations on Candida albicans]]></article-title>
<source><![CDATA[Med Oral Patol Oral Cir Bucal]]></source>
<year>2011</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>E23-E28</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[JR.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Changes in microbial and postharvest quality of shiitake mushroom (Lentinus edodes) treated with chitosan-glucose complex coating under cold storage]]></article-title>
<source><![CDATA[Food Chem]]></source>
<year>2012</year>
<volume>131</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>780-786</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Umemura]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mihara]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kawai]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Development of new natural polymer-based wood adhesives III: effects of glucose addition on properties of chitosan]]></article-title>
<source><![CDATA[J Wood Sci]]></source>
<year>2010</year>
<volume>56</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>387-394</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kosaraju]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Weerakkody]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Augustin]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan-Glucose Conjugates: Influence of extent of maillard reaction on antioxidant properties]]></article-title>
<source><![CDATA[J Agric Food Chem]]></source>
<year>2010</year>
<volume>58</volume>
<numero>23</numero>
<issue>23</issue>
<page-range>12449-12455</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stefanescu]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Daly]]></surname>
<given-names><![CDATA[WH]]></given-names>
</name>
<name>
<surname><![CDATA[Negulescu,]]></surname>
<given-names><![CDATA[II.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biocomposite films prepared from ionic liquid solutions of chitosan and cellulose]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2012</year>
<volume>87</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>435-443</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[YB]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Mi]]></surname>
<given-names><![CDATA[FL]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Shyu]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Peng]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and characterization on mechanical and antibacterial properties of chitsoan/cellulose blends]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2004</year>
<volume>57</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>435-440</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karaaslan]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Tshabalala]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Buschle-Diller]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wood hemicellulose/ chitosan-based semi-interpenetrating network hydrogels: mechanical, swelling and controlled drug release properties]]></article-title>
<source><![CDATA[Bioresources]]></source>
<year>2010</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1036-1054</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karaaslan]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Tshabalala]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Buschle-Diller]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Semiinterpenetrating polymer network hydrogels based on aspen hemicellulose and chitosan: Effect of crosslinking sequence on hydrogel properties]]></article-title>
<source><![CDATA[J Appl Polym Sci]]></source>
<year>2012</year>
<volume>124</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1168-1177</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bourtoom]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Chinnan]]></surname>
<given-names><![CDATA[MS.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and properties of rice starch-chitosan blend biodegradable film]]></article-title>
<source><![CDATA[Lwt-Food Sci Technol]]></source>
<year>2008</year>
<volume>41</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1633-1641</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Pinotti]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zaritzky]]></surname>
<given-names><![CDATA[NE.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physicochemical, water vapor barrier and mechanical properties of corn starch and chitosan composite films]]></article-title>
<source><![CDATA[Starch]]></source>
<year>2006</year>
<volume>58</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>453-463</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Novel starch/chitosan blending membrane: Antibacterial, permeable and mechanical properties]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Du]]></surname>
<given-names><![CDATA[YM]]></given-names>
</name>
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[LH.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dialdehyde starch-crosslinked chitosan films and their antimicrobial effects]]></article-title>
<source><![CDATA[J Polym Sci Pt B-Polym Phys]]></source>
<year>2003</year>
<volume>41</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>993-997</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[YX]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Hanna]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Nag]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan-starch composite film: preparation and characterization]]></article-title>
<source><![CDATA[Ind Crop Prod]]></source>
<year>2005</year>
<volume>21</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>185-192</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pelissari]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Yamashita]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Martino]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Zaritzky]]></surname>
<given-names><![CDATA[NE]]></given-names>
</name>
<name>
<surname><![CDATA[Grossmann]]></surname>
<given-names><![CDATA[MVE.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Constrained mixture design applied to the development of cassava starch-chitosan blown films]]></article-title>
<source><![CDATA[J Food Eng]]></source>
<year>2012</year>
<volume>108</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>262-267</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vasconez]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gerschenson]]></surname>
<given-names><![CDATA[LN.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial activity and physical properties of chitosantapioca starch based edible films and coatings]]></article-title>
<source><![CDATA[Food Res Int]]></source>
<year>2009</year>
<volume>42</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>762-769</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cervera]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Heinamaki]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Krogars]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Jorgensen]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Karjalainen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Colarte]]></surname>
<given-names><![CDATA[AI]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Solid-state and mechanical properties of aqueous chitosan-amylose starch films plasticized with polyols]]></article-title>
<source><![CDATA[Aaps Pharmscitech]]></source>
<year>2004</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>109-114</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duan]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[XL]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and properties of starch nanocrystals/carboxymethyl chitosan nanocomposite films]]></article-title>
<source><![CDATA[Starch-Starke]]></source>
<year>2011</year>
<volume>63</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>528-535</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Fang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation, characterization, and properties of chitosan-g-poly(vinyl alcohol) copolymer]]></article-title>
<source><![CDATA[Biopolymers]]></source>
<year>2006</year>
<volume>81</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>160-166</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osugi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hexig]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation and characterization of compositional gradient structure in the biodegradable chitosan/poly(ethylene oxide) blend]]></article-title>
<source><![CDATA[J Appl Polym Sci]]></source>
<year>2007</year>
<volume>104</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>2939-2946</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pakravan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Heuzey]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Ajji]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A fundamental study of chitosan/ PEO electrospinning]]></article-title>
<source><![CDATA[Polymer]]></source>
<year>2011</year>
<volume>52</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>4813-4824</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sashina]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
<name>
<surname><![CDATA[Vnuchkin]]></surname>
<given-names><![CDATA[AV]]></given-names>
</name>
<name>
<surname><![CDATA[Novoselov]]></surname>
<given-names><![CDATA[NP.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A study of the thermodynamics of chitosan interaction with polyvinyl alcohol and polyethylene oxide by differential scanning calorimetry]]></article-title>
<source><![CDATA[Russ J Appl Chem]]></source>
<year>2006</year>
<volume>79</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1643-1646</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zivanovic]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Davidson]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Kit]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization and comparison of chitosan/PVP and chitosan/PEO blend films]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2010</year>
<volume>79</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>786-791</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zivanovic]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Davidson]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Kit]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Production and characterization of thick, thin and ultra-thin chitosan/PEO films]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2011</year>
<volume>83</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>375-382</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bahrami]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Kordestani]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Mirzadeh]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mansoori]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Poly(vinyl alcohol) - Chitosan blends: Preparation, mechanical and physical properties]]></article-title>
<source><![CDATA[Iran Polym J]]></source>
<year>2003</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>139-146</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hexig]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Alata]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Self-organization of functional gradient structure in the biodegradable chitosan/poly(vinyl alcohol) blend film]]></article-title>
<source><![CDATA[J Polym Sci Pt B-Polym Phys]]></source>
<year>2005</year>
<volume>43</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>3069- 3076</page-range></nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[El-Hefian]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Nasef]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Yahaya]]></surname>
<given-names><![CDATA[AH.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Preparation and Characterization of Chitosan/Poly (Vinyl Alcohol) Blended Films]]></article-title>
<source><![CDATA[E-J Chem]]></source>
<year>2010</year>
<volume>7</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1212-1219</page-range></nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kulish]]></surname>
<given-names><![CDATA[EI]]></given-names>
</name>
<name>
<surname><![CDATA[Kolesov]]></surname>
<given-names><![CDATA[SV.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A study of structure formation in chitosanpolyvinyl alcohol blends by turbidity spectroscopy]]></article-title>
<source><![CDATA[Russ J Appl Chem]]></source>
<year>2005</year>
<volume>78</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1486-1488</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Prabhakar]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Prasad]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Reddy]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Compatibility studies of chitosan/PVA blend in 2% aqueous acetic acid solution at 30 degrees C]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2010</year>
<volume>82</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>251-255</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lewandowska]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Miscibility and thermal stability of poly(vinyl alcohol)/chitosan mixtures]]></article-title>
<source><![CDATA[Thermochim Acta]]></source>
<year>2009</year>
<volume>493</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>42-48</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Radhakumary]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nair]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Mathew]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nair]]></surname>
<given-names><![CDATA[CPR.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Synthesis, characterization, and properties of poly(vinyl acetate)- and poly(vinyl alcohol)-grafted chitosan]]></article-title>
<source><![CDATA[J Appl Polym Sci]]></source>
<year>2007</year>
<volume>104</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1852-1859</page-range></nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[IR]]></given-names>
</name>
<name>
<surname><![CDATA[Forte]]></surname>
<given-names><![CDATA[MMD]]></given-names>
</name>
<name>
<surname><![CDATA[Azambuja]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Castagno]]></surname>
<given-names><![CDATA[KRL.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Synthesis and characterization of hybrid polymeric networks (HPN) based on polyvinyl alcohol/chitosan]]></article-title>
<source><![CDATA[React Funct Polym]]></source>
<year>2007</year>
<volume>67</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>708-715</page-range></nlm-citation>
</ref>
<ref id="B83">
<label>83</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Srinivasa]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Ramesh]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[Tharanathan]]></surname>
<given-names><![CDATA[RN.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Properties and sorption studies of chitosan-polyvinyl alcohol blend films]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2003</year>
<volume>53</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>431-438</page-range></nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khurma]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Nand]]></surname>
<given-names><![CDATA[AV.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Temperature and pH sensitive hydrogels composed of chitosan and poly(ethylene glycol)]]></article-title>
<source><![CDATA[Polym Bull]]></source>
<year>2008</year>
<volume>59</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>805-812</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallstedt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hedenqvist]]></surname>
<given-names><![CDATA[MS.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oxygen and water barrier properties of coated whey protein and chitosan films]]></article-title>
<source><![CDATA[J Polym Environ]]></source>
<year>2002</year>
<volume>10</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>1-4</page-range></nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz-Ramos]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Perez-Orozco]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Baez-Gonzalez]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Bosquez-]]></surname>
<given-names><![CDATA[Molina E]]></given-names>
</name>
<name>
<surname><![CDATA[Perez-Alonso]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Vernon-Carter]]></surname>
<given-names><![CDATA[EJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interrelationship between the viscoelastic properties and effective moisture diffusivity of emulsions with the water vapor permeability of edible films stabilized by mesquite gum-chitosan complexes]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2006</year>
<volume>64</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>355-363</page-range></nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoshida]]></surname>
<given-names><![CDATA[CMP]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[EN]]></given-names>
</name>
<name>
<surname><![CDATA[Franco]]></surname>
<given-names><![CDATA[TT.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan Tailor-Made Films: The Effects of Additives on Barrier and Mechanical Properties]]></article-title>
<source><![CDATA[Packaging Technology and Science]]></source>
<year>2009</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>161-170</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moller]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Grelier]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Pardon]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Coma]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial and physicochemical properties of chitosan-HPMC-based films]]></article-title>
<source><![CDATA[J Agric Food Chem]]></source>
<year>2004</year>
<volume>52</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>6585-6591</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[VC]]></given-names>
</name>
<name>
<surname><![CDATA[Monte]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[LAA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation of biopolymer film from chitosan modified with lipid fraction]]></article-title>
<source><![CDATA[Int J Food Sci Technol]]></source>
<year>2011</year>
<volume>46</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1856-1862</page-range></nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdeen]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Swelling and Reswelling Characteristics of Cross- Linked Poly(vinyl alcohol)/Chitosan Hydrogel Film]]></article-title>
<source><![CDATA[J Dispers Sci Technol]]></source>
<year>2011</year>
<volume>32</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1337-1344</page-range></nlm-citation>
</ref>
<ref id="B91">
<label>91</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moradi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tajik]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Rohani]]></surname>
<given-names><![CDATA[SMR]]></given-names>
</name>
<name>
<surname><![CDATA[Oromiehie]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Malekinejad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Aliakbarlu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization of antioxidant chitosan film incorporated with Zataria multiflora Boiss essential oil and grape seed extract]]></article-title>
<source><![CDATA[Lwt-Food Sci Technol]]></source>
<year>2012</year>
<volume>46</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>477-484</page-range></nlm-citation>
</ref>
<ref id="B92">
<label>92</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Altiok]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Altiok]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Tihminlioglu]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physical, antibacterial and antioxidant properties of chitosan films incorporated with thyme oil for potential wound healing applications]]></article-title>
<source><![CDATA[J Mater Sci-Mater Med]]></source>
<year>2010</year>
<volume>21</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>2227-2236</page-range></nlm-citation>
</ref>
<ref id="B93">
<label>93</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raybaudi-Massilia]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Mosqueda-Melgar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Soliva-Fortuny]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Martin-Belloso]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Control of pathogenic and spoilage microorganisms in fresh-cut fruits and fruit juices by traditional and alternative natural antimicrobials]]></article-title>
<source><![CDATA[Compr Rev Food Sci Food Saf]]></source>
<year>2009</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>157-180</page-range></nlm-citation>
</ref>
<ref id="B94">
<label>94</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Avila-Sosa]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Palou]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Munguia]]></surname>
<given-names><![CDATA[MTJ]]></given-names>
</name>
<name>
<surname><![CDATA[Nevarez-Moorillon]]></surname>
<given-names><![CDATA[GV]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[ARN]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez-Malo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antifungal activity by vapor contact of essential oils added to amaranth, chitosan, or starch edible films]]></article-title>
<source><![CDATA[Inte J Food Microbiol]]></source>
<year>2012</year>
<volume>153</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>66-72</page-range></nlm-citation>
</ref>
<ref id="B95">
<label>95</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomez-Estaca]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[De]]></surname>
<given-names><![CDATA[Lacey AL]]></given-names>
</name>
<name>
<surname><![CDATA[Gomez-Guillien]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez-]]></surname>
<given-names><![CDATA[Caballero ME]]></given-names>
</name>
<name>
<surname><![CDATA[Montero]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial activity of composite edible films based on fish gelatin and chitosan incorporated with clove essential oil]]></article-title>
<source><![CDATA[J Aquat Food Prod Technol]]></source>
<year>2009</year>
<volume>18</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>46-52</page-range></nlm-citation>
</ref>
<ref id="B96">
<label>96</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sanchez-Gonzalez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Martinez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chiralt]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chafer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physical and antimicrobial properties of chitosan-tea tree essential oil composite films]]></article-title>
<source><![CDATA[J Food Eng]]></source>
<year>2010</year>
<volume>98</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>443-452</page-range></nlm-citation>
</ref>
<ref id="B97">
<label>97</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sanchez-Gonzalez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Chafer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hernandez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chiralt]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Martinez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial activity of polysaccharide films containing essential oils]]></article-title>
<source><![CDATA[Food Control]]></source>
<year>2011</year>
<volume>22</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1302- 1310</page-range></nlm-citation>
</ref>
<ref id="B98">
<label>98</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cagri]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ustunol]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Ryser]]></surname>
<given-names><![CDATA[ET.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial edible films and coatings]]></article-title>
<source><![CDATA[J Food Prot]]></source>
<year>2004</year>
<volume>67</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>833-848</page-range></nlm-citation>
</ref>
<ref id="B99">
<label>99</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[YF]]></given-names>
</name>
<name>
<surname><![CDATA[Chai]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[PL]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[YQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Synergistic Antimicrobial Activities of Natural Essential Oils with Chitosan Films]]></article-title>
<source><![CDATA[J Agric Food Chem]]></source>
<year>2011</year>
<volume>59</volume>
<numero>23</numero>
<issue>23</issue>
<page-range>12411-12419</page-range></nlm-citation>
</ref>
<ref id="B100">
<label>100</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hosseini]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Razavi]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Mousavi]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial, physical and mechanical properties of chitosan-based films incorporated with thyme, clove and cinnamon essential oils]]></article-title>
<source><![CDATA[J Food Process Preserv]]></source>
<year>2009</year>
<volume>33</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>727-743</page-range></nlm-citation>
</ref>
<ref id="B101">
<label>101</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Amica]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Marcovich]]></surname>
<given-names><![CDATA[NE.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Development and characterization of edible chitosan/olive oil emulsion films]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2012</year>
<volume>87</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1318-1325</page-range></nlm-citation>
</ref>
<ref id="B102">
<label>102</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ojagh]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Rezaei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Razavi]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
<name>
<surname><![CDATA[Hosseini]]></surname>
<given-names><![CDATA[SMH.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Development and evaluation of a novel biodegradable film made from chitosan and cinnamon essential oil with low affinity toward water]]></article-title>
<source><![CDATA[Food Chem]]></source>
<year>2010</year>
<volume>122</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>161-166</page-range></nlm-citation>
</ref>
<ref id="B103">
<label>103</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sanchez-Gonzalez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Chiralt]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Martinez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Chafer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of essential oils on properties of film forming emulsions and films based on hydroxypropylmethylcellulose and chitosan]]></article-title>
<source><![CDATA[J Food Eng]]></source>
<year>2011</year>
<volume>105</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>246-253</page-range></nlm-citation>
</ref>
<ref id="B104">
<label>104</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdollahi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rezaei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Farzi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A novel active bionanocomposite film incorporating rosemary essential oil and nanoclay into chitosan]]></article-title>
<source><![CDATA[J Food Eng]]></source>
<year>2012</year>
<volume>111</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>343-350</page-range></nlm-citation>
</ref>
<ref id="B105">
<label>105</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krkic]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lazic]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Petrovic]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gvozdenovic]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pejic]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The properties of chitosan-laminated collagen film]]></article-title>
<source><![CDATA[Food Technol Biotechnol]]></source>
<year>2012</year>
<volume>50</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>483-489</page-range></nlm-citation>
</ref>
<ref id="B106">
<label>106</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdollahi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rezaei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Farzi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Improvement of active chitosan film properties with rosemary essential oil for food packaging]]></article-title>
<source><![CDATA[Int J Food Sci Technol]]></source>
<year>2012</year>
<volume>47</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>847-853</page-range></nlm-citation>
</ref>
<ref id="B107">
<label>107</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomez-Estaca]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gomez-Guillen]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandez-Martin]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Montero]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of gelatin origin, bovine-hide and tuna-skin, on the properties of compound gelatin-chitosan films]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2011</year>
<volume>25</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1461-1469</page-range></nlm-citation>
</ref>
<ref id="B108">
<label>108</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basavaraju]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Damappa]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[SK.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation of chitosan and its miscibility studies with gelatin using viscosity, ultrasonic and refractive index]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2006</year>
<volume>66</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>357-362</page-range></nlm-citation>
</ref>
<ref id="B109">
<label>109</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ponce]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Marcovich]]></surname>
<given-names><![CDATA[NE]]></given-names>
</name>
<name>
<surname><![CDATA[Ruseckaite]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Martucci]]></surname>
<given-names><![CDATA[JF.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan-gelatin composites and bi-layer films with potential antimicrobial activity]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2011</year>
<volume>25</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1372-1381</page-range></nlm-citation>
</ref>
<ref id="B110">
<label>110</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nimni]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan/gelatin-based films crosslinked by proanthocyanidin]]></article-title>
<source><![CDATA[J Biomed Mater Res B Appl Biomater]]></source>
<year>2005</year>
<volume>75B</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>442-450</page-range></nlm-citation>
</ref>
<ref id="B111">
<label>111</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kolodziejska]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Piotrowska]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The water vapour permeability, mechanical properties and solubility of fish gelatin-chitosan films modified with transglutaminase or 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) and plasticized with glycerol]]></article-title>
<source><![CDATA[Food Chem]]></source>
<year>2007</year>
<volume>103</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>295-300</page-range></nlm-citation>
</ref>
<ref id="B112">
<label>112</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abugoch]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Tapia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Villaman]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Yazdani-Pedram]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz- Dosque]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization of quinoa protein-chitosan blend edible films]]></article-title>
<source><![CDATA[Food Hydrocoll]]></source>
<year>2011</year>
<month> J</month>
<day>ul</day>
<volume>25</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>879-886</page-range></nlm-citation>
</ref>
<ref id="B113">
<label>113</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[CO]]></given-names>
</name>
<name>
<surname><![CDATA[Nunes]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Delgadillo]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Lopes-da-Silva]]></surname>
<given-names><![CDATA[JA.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization of chitosan-whey protein films at acid pH]]></article-title>
<source><![CDATA[Food Res Int]]></source>
<year>2009</year>
<volume>42</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>807-813</page-range></nlm-citation>
</ref>
<ref id="B114">
<label>114</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Goodfellow]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
<name>
<surname><![CDATA[Benesch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mano]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Reis]]></surname>
<given-names><![CDATA[RL.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Morphology and miscibility of chitosan/soy protein blended membranes]]></article-title>
<source><![CDATA[Carbohydr Polym]]></source>
<year>2007</year>
<volume>70</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>25-31</page-range></nlm-citation>
</ref>
<ref id="B115">
<label>115</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Coutinho]]></surname>
<given-names><![CDATA[OP]]></given-names>
</name>
<name>
<surname><![CDATA[Mano]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Reis]]></surname>
<given-names><![CDATA[RL.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physical properties and biocompatibility of chitosan/soy blended membranes]]></article-title>
<source><![CDATA[J Mater Sci-Mater Med]]></source>
<year>2005</year>
<volume>16</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>575-579</page-range></nlm-citation>
</ref>
<ref id="B116">
<label>116</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Di]]></surname>
<given-names><![CDATA[Pierro P]]></given-names>
</name>
<name>
<surname><![CDATA[Chico]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Villalonga]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mariniello]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Damiao]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Masi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[et]]></surname>
<given-names><![CDATA[al.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chitosan-whey protein edible films produced in the absence or presence of transglutaminase: Analysis of their mechanical and barrier properties]]></article-title>
<source><![CDATA[Biomacromolecules]]></source>
<year>2006</year>
<volume>7</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>744-749</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
