Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging

Autores
Cottet, Celeste; Salvay, Andrés Gerardo; Peltzer, Mercedes Ana; Fernández García, Marta
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Poly(itaconic acid) (PIA) was synthesized via conventional radical polymerization. Then, functionalization of PIA was carried out by an esterification reaction with the heterocyclic groups of 1,3-thiazole and posterior quaternization by N-alkylation reaction with iodomethane. The modifica-tions were confirmed by Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1 H-NMR), as well as ζ-potential measurements. Their antimicrobial activity was tested against different Gram-negative and Gram-positive bacteria. After characterization, the resulting polymers were incorporated into gelatin with oxidized starch and glycerol as film adjuvants, and dopamine as crosslinking agent, to develop antimicrobial-active films. The addition of quaternized polymers not only improved the mechanical properties of gelatin formulations, but also decreased the solution absorption capacity during the swelling process. However, the incorporation of synthesized polymers increased the deformation at break values and the water vapor permeability of films. The antioxidant capacity of films was confirmed by radical scavenging ability and, additionally, those films exhibited antimicrobial activity. Therefore, these films can be considered as good candidates for active packaging, ensuring a constant concentration of the active compound on the surface of the food, increasing products’ shelf-life and reducing the environmental impact generated by plastics of petrochemical origin.
Fil: Cottet, Celeste. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Salvay, Andrés Gerardo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina
Fil: Peltzer, Mercedes Ana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fernández García, Marta. Instituto en Ciencia y Tecnología de Polímeros; España. Consejo Superior de Investigaciones Científicas; España
Materia
ACTIVE PACKAGING
ANTIMICROBIAL ACTIVITY
ANTIOXIDANT ACTIVITY
BIODEGRADABLE POLYMERS
POLY(ITACONIC ACID)
QUATERNIZED POLYMERS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/163801
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/163801
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packagingCottet, CelesteSalvay, Andrés GerardoPeltzer, Mercedes AnaFernández García, MartaACTIVE PACKAGINGANTIMICROBIAL ACTIVITYANTIOXIDANT ACTIVITYBIODEGRADABLE POLYMERSPOLY(ITACONIC ACID)QUATERNIZED POLYMERShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Poly(itaconic acid) (PIA) was synthesized via conventional radical polymerization. Then, functionalization of PIA was carried out by an esterification reaction with the heterocyclic groups of 1,3-thiazole and posterior quaternization by N-alkylation reaction with iodomethane. The modifica-tions were confirmed by Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1 H-NMR), as well as ζ-potential measurements. Their antimicrobial activity was tested against different Gram-negative and Gram-positive bacteria. After characterization, the resulting polymers were incorporated into gelatin with oxidized starch and glycerol as film adjuvants, and dopamine as crosslinking agent, to develop antimicrobial-active films. The addition of quaternized polymers not only improved the mechanical properties of gelatin formulations, but also decreased the solution absorption capacity during the swelling process. However, the incorporation of synthesized polymers increased the deformation at break values and the water vapor permeability of films. The antioxidant capacity of films was confirmed by radical scavenging ability and, additionally, those films exhibited antimicrobial activity. Therefore, these films can be considered as good candidates for active packaging, ensuring a constant concentration of the active compound on the surface of the food, increasing products’ shelf-life and reducing the environmental impact generated by plastics of petrochemical origin.Fil: Cottet, Celeste. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Salvay, Andrés Gerardo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; ArgentinaFil: Peltzer, Mercedes Ana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Fernández García, Marta. Instituto en Ciencia y Tecnología de Polímeros; España. Consejo Superior de Investigaciones Científicas; EspañaMDPI AG2021-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/163801Cottet, Celeste; Salvay, Andrés Gerardo; Peltzer, Mercedes Ana; Fernández García, Marta; Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging; MDPI AG; Polymers; 13; 2; 1-2021; 1-212073-4360CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4360/13/2/200#citeinfo:eu-repo/semantics/altIdentifier/doi/10.3390/polym13020200info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:44:13Zoai:ri.conicet.gov.ar:11336/163801instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:44:13.422CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
title Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
spellingShingle Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
Cottet, Celeste
ACTIVE PACKAGING
ANTIMICROBIAL ACTIVITY
ANTIOXIDANT ACTIVITY
BIODEGRADABLE POLYMERS
POLY(ITACONIC ACID)
QUATERNIZED POLYMERS
title_short Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
title_full Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
title_fullStr Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
title_full_unstemmed Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
title_sort Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging
dc.creator.none.fl_str_mv Cottet, Celeste
Salvay, Andrés Gerardo
Peltzer, Mercedes Ana
Fernández García, Marta
author Cottet, Celeste
author_facet Cottet, Celeste
Salvay, Andrés Gerardo
Peltzer, Mercedes Ana
Fernández García, Marta
author_role author
author2 Salvay, Andrés Gerardo
Peltzer, Mercedes Ana
Fernández García, Marta
author2_role author
author
author
dc.subject.none.fl_str_mv ACTIVE PACKAGING
ANTIMICROBIAL ACTIVITY
ANTIOXIDANT ACTIVITY
BIODEGRADABLE POLYMERS
POLY(ITACONIC ACID)
QUATERNIZED POLYMERS
topic ACTIVE PACKAGING
ANTIMICROBIAL ACTIVITY
ANTIOXIDANT ACTIVITY
BIODEGRADABLE POLYMERS
POLY(ITACONIC ACID)
QUATERNIZED POLYMERS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Poly(itaconic acid) (PIA) was synthesized via conventional radical polymerization. Then, functionalization of PIA was carried out by an esterification reaction with the heterocyclic groups of 1,3-thiazole and posterior quaternization by N-alkylation reaction with iodomethane. The modifica-tions were confirmed by Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1 H-NMR), as well as ζ-potential measurements. Their antimicrobial activity was tested against different Gram-negative and Gram-positive bacteria. After characterization, the resulting polymers were incorporated into gelatin with oxidized starch and glycerol as film adjuvants, and dopamine as crosslinking agent, to develop antimicrobial-active films. The addition of quaternized polymers not only improved the mechanical properties of gelatin formulations, but also decreased the solution absorption capacity during the swelling process. However, the incorporation of synthesized polymers increased the deformation at break values and the water vapor permeability of films. The antioxidant capacity of films was confirmed by radical scavenging ability and, additionally, those films exhibited antimicrobial activity. Therefore, these films can be considered as good candidates for active packaging, ensuring a constant concentration of the active compound on the surface of the food, increasing products’ shelf-life and reducing the environmental impact generated by plastics of petrochemical origin.
Fil: Cottet, Celeste. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Salvay, Andrés Gerardo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina
Fil: Peltzer, Mercedes Ana. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fernández García, Marta. Instituto en Ciencia y Tecnología de Polímeros; España. Consejo Superior de Investigaciones Científicas; España
description Poly(itaconic acid) (PIA) was synthesized via conventional radical polymerization. Then, functionalization of PIA was carried out by an esterification reaction with the heterocyclic groups of 1,3-thiazole and posterior quaternization by N-alkylation reaction with iodomethane. The modifica-tions were confirmed by Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1 H-NMR), as well as ζ-potential measurements. Their antimicrobial activity was tested against different Gram-negative and Gram-positive bacteria. After characterization, the resulting polymers were incorporated into gelatin with oxidized starch and glycerol as film adjuvants, and dopamine as crosslinking agent, to develop antimicrobial-active films. The addition of quaternized polymers not only improved the mechanical properties of gelatin formulations, but also decreased the solution absorption capacity during the swelling process. However, the incorporation of synthesized polymers increased the deformation at break values and the water vapor permeability of films. The antioxidant capacity of films was confirmed by radical scavenging ability and, additionally, those films exhibited antimicrobial activity. Therefore, these films can be considered as good candidates for active packaging, ensuring a constant concentration of the active compound on the surface of the food, increasing products’ shelf-life and reducing the environmental impact generated by plastics of petrochemical origin.
publishDate 2021
dc.date.none.fl_str_mv 2021-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/163801
Cottet, Celeste; Salvay, Andrés Gerardo; Peltzer, Mercedes Ana; Fernández García, Marta; Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging; MDPI AG; Polymers; 13; 2; 1-2021; 1-21
2073-4360
CONICET Digital
CONICET
url http://hdl.handle.net/11336/163801
identifier_str_mv Cottet, Celeste; Salvay, Andrés Gerardo; Peltzer, Mercedes Ana; Fernández García, Marta; Incorporation of poly(Itaconic acid) with quaternized thiazole groups on gelatin-based films for antimicrobial-active food packaging; MDPI AG; Polymers; 13; 2; 1-2021; 1-21
2073-4360
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2073-4360/13/2/200#cite
info:eu-repo/semantics/altIdentifier/doi/10.3390/polym13020200
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846082951505248256
score 13.22299

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