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Development and characterisation of HPMC films containing PLA nanoparticles loaded with green tea extract for food packaging applications.
Carbohydr Polym. 2017 Jan 20; 156:108-117.CP

Abstract

A novel active film material based on hydroxypropyl-methylcellulose (HPMC) containing poly(lactic acid) (PLA) nanoparticles (NPs) loaded with antioxidant (AO) green tea extract (GTE) was successfully developed. The PLA NPs were fabricated using an emulsification-solvent evaporation technique and the sizes were varied to enable a controlled release of the AO from the HPMC matrix. A statistical experimental design was used to optimise the synthesis of the NPs in order to obtain different sizes of nanoparticles and the loading of these into the HPMC matrix was also varied. The physico-chemical properties of the composite films were investigated and the release of the AO was confirmed by migration studies in 50% v/v ethanol/water food simulant. The AO capacity of the GTE released from the active films was studied using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical method and the results suggest that the material could potentially be used for extending the shelf-life of food products with high fat content.

Authors+Show Affiliations

Department of Analytical Chemistry, Aragon Institute of Engineering Research I3A, CPS-University of Zaragoza, Torres Quevedo Building, María de Luna St. 3, E-50018 Zaragoza, Spain. Electronic address: magdalenka.wrona@gmail.com.Institute for Sustainability and Innovation, Victoria University, PO Box 14428, Melbourne, 8001, Australia. Electronic address: marlene.cran@vu.edu.au.Department of Analytical Chemistry, Aragon Institute of Engineering Research I3A, CPS-University of Zaragoza, Torres Quevedo Building, María de Luna St. 3, E-50018 Zaragoza, Spain. Electronic address: cnerin@unizar.es.Institute for Sustainability and Innovation, Victoria University, PO Box 14428, Melbourne, 8001, Australia. Electronic address: stephen.bigger@vu.edu.au.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27842804

Citation

Wrona, Magdalena, et al. "Development and Characterisation of HPMC Films Containing PLA Nanoparticles Loaded With Green Tea Extract for Food Packaging Applications." Carbohydrate Polymers, vol. 156, 2017, pp. 108-117.
Wrona M, Cran MJ, Nerín C, et al. Development and characterisation of HPMC films containing PLA nanoparticles loaded with green tea extract for food packaging applications. Carbohydr Polym. 2017;156:108-117.
Wrona, M., Cran, M. J., Nerín, C., & Bigger, S. W. (2017). Development and characterisation of HPMC films containing PLA nanoparticles loaded with green tea extract for food packaging applications. Carbohydrate Polymers, 156, 108-117. https://doi.org/10.1016/j.carbpol.2016.08.094
Wrona M, et al. Development and Characterisation of HPMC Films Containing PLA Nanoparticles Loaded With Green Tea Extract for Food Packaging Applications. Carbohydr Polym. 2017 Jan 20;156:108-117. PubMed PMID: 27842804.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Development and characterisation of HPMC films containing PLA nanoparticles loaded with green tea extract for food packaging applications. AU - Wrona,Magdalena, AU - Cran,Marlene J, AU - Nerín,Cristina, AU - Bigger,Stephen W, Y1 - 2016/09/13/ PY - 2016/05/17/received PY - 2016/08/12/revised PY - 2016/06/27/accepted PY - 2016/11/16/entrez PY - 2016/11/16/pubmed PY - 2018/6/16/medline KW - Active packaging KW - Antioxidants KW - Green tea extract KW - HPMC KW - Nanoparticles KW - PLA SP - 108 EP - 117 JF - Carbohydrate polymers JO - Carbohydr Polym VL - 156 N2 - A novel active film material based on hydroxypropyl-methylcellulose (HPMC) containing poly(lactic acid) (PLA) nanoparticles (NPs) loaded with antioxidant (AO) green tea extract (GTE) was successfully developed. The PLA NPs were fabricated using an emulsification-solvent evaporation technique and the sizes were varied to enable a controlled release of the AO from the HPMC matrix. A statistical experimental design was used to optimise the synthesis of the NPs in order to obtain different sizes of nanoparticles and the loading of these into the HPMC matrix was also varied. The physico-chemical properties of the composite films were investigated and the release of the AO was confirmed by migration studies in 50% v/v ethanol/water food simulant. The AO capacity of the GTE released from the active films was studied using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical method and the results suggest that the material could potentially be used for extending the shelf-life of food products with high fat content. SN - 1879-1344 UR - https://www.unboundmedicine.com/medline/citation/27842804/Development_and_characterisation_of_HPMC_films_containing_PLA_nanoparticles_loaded_with_green_tea_extract_for_food_packaging_applications_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0144-8617(16)31047-5 DB - PRIME DP - Unbound Medicine ER -