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Ferulic acid-coupled chitosan: thermal stability and utilization as an antioxidant for biodegradable active packaging film.
Carbohydr Polym. 2015 Jan 22; 115:744-51.CP

Abstract

The aim of the present research was to study the thermal stability of ferulic acid after coupling onto chitosan, and the possibility of using ferulic acid-coupled chitosan (FA-CTS) as an antioxidant for biodegradable active packaging film. FA-CTS was incorporated into biodegradable film via a two-step process, i.e. compounding extrusion at temperatures up to 150°C followed by blown film extrusion at temperatures up to 175°C. Although incorporation of FA-CTS with a content of 0.02-0.16% (w/w) caused decreased water vapor barrier property and reduced extensibility, the biodegradable films possessed improved oxygen barrier property and antioxidant activity. Radical scavenging activity and reducing power of film containing FA-CTS were higher than those of film containing naked ferulic acid, by about 254% and 94%, respectively. Tensile strength and rigidity of the films were not significantly affected by the addition of FA-CTS with a content of 0.02-0.08% (w/w). The above results suggested that FA-CTS could potentially be used as an antioxidant for active packaging film.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Woranuch S
Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand; Center for Advanced Studies in Nanotechnology and Its Applications in Chemical, Food and Agricultural Industries, Kasetsart University, Bangkok 10900, Thailand.
Yoksan R
Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, Bangkok 10900, Thailand; Center for Advanced Studies in Nanotechnology and Its Applications in Chemical, Food and Agricultural Industries, Kasetsart University, Bangkok 10900, Thailand; Center for Advanced Studies for Agriculture and Food, Kasetsart University, Bangkok 10900, Thailand. Electronic address: rangrong.y@ku.ac.th.
Akashi M
Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Osaka 5650871, Japan.

MeSH

AntioxidantsBiphenyl CompoundsChitosanCoumaric AcidsFood PackagingGlycerolHot TemperatureLactic AcidOxygenPicratesPolyestersPolymersStarchTensile StrengthWaterX-Ray Diffraction

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25439957

Citation

Woranuch, Sarekha, et al. "Ferulic Acid-coupled Chitosan: Thermal Stability and Utilization as an Antioxidant for Biodegradable Active Packaging Film." Carbohydrate Polymers, vol. 115, 2015, pp. 744-51.
Woranuch S, Yoksan R, Akashi M. Ferulic acid-coupled chitosan: thermal stability and utilization as an antioxidant for biodegradable active packaging film. Carbohydr Polym. 2015;115:744-51.
Woranuch, S., Yoksan, R., & Akashi, M. (2015). Ferulic acid-coupled chitosan: thermal stability and utilization as an antioxidant for biodegradable active packaging film. Carbohydrate Polymers, 115, 744-51. https://doi.org/10.1016/j.carbpol.2014.06.074
Woranuch S, Yoksan R, Akashi M. Ferulic Acid-coupled Chitosan: Thermal Stability and Utilization as an Antioxidant for Biodegradable Active Packaging Film. Carbohydr Polym. 2015 Jan 22;115:744-51. PubMed PMID: 25439957.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Ferulic acid-coupled chitosan: thermal stability and utilization as an antioxidant for biodegradable active packaging film. AU - Woranuch,Sarekha, AU - Yoksan,Rangrong, AU - Akashi,Mitsuru, Y1 - 2014/08/01/ PY - 2014/03/07/received PY - 2014/06/22/revised PY - 2014/06/23/accepted PY - 2014/12/3/entrez PY - 2014/12/3/pubmed PY - 2015/11/4/medline KW - Active packaging KW - Antioxidant KW - Biodegradable film KW - Chitosan KW - Ferulic acid KW - Thermal stability SP - 744 EP - 51 JF - Carbohydrate polymers JO - Carbohydr Polym VL - 115 N2 - The aim of the present research was to study the thermal stability of ferulic acid after coupling onto chitosan, and the possibility of using ferulic acid-coupled chitosan (FA-CTS) as an antioxidant for biodegradable active packaging film. FA-CTS was incorporated into biodegradable film via a two-step process, i.e. compounding extrusion at temperatures up to 150°C followed by blown film extrusion at temperatures up to 175°C. Although incorporation of FA-CTS with a content of 0.02-0.16% (w/w) caused decreased water vapor barrier property and reduced extensibility, the biodegradable films possessed improved oxygen barrier property and antioxidant activity. Radical scavenging activity and reducing power of film containing FA-CTS were higher than those of film containing naked ferulic acid, by about 254% and 94%, respectively. Tensile strength and rigidity of the films were not significantly affected by the addition of FA-CTS with a content of 0.02-0.08% (w/w). The above results suggested that FA-CTS could potentially be used as an antioxidant for active packaging film. SN - 1879-1344 UR - https://www.unboundmedicine.com/medline/citation/25439957/Ferulic_acid_coupled_chitosan:_thermal_stability_and_utilization_as_an_antioxidant_for_biodegradable_active_packaging_film_ DB - PRIME DP - Unbound Medicine ER -