2013
DOI: 10.1016/j.carbpol.2012.08.033
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Chitosan–caffeic acid–genipin films presenting enhanced antioxidant activity and stability in acidic media

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Cited by 111 publications
(91 citation statements)
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References 38 publications
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“…Antioxidant activity has also been described for Ch, Ch cross-linked with genipin (Ch-Ge), Ch grafted with CA (Ch-CA), and Ch crosslinked with Ge and grafted with CA (Ch-CA-Ge) films [39]. The Ch-CA-Ge neutralized films exhibited 40% higher antioxidant activity than the Ch-CA films and 80% higher than the films made up of Ch alone.…”
Section: Synergistic Effect Of Caffeic Acidmentioning
confidence: 95%
“…Antioxidant activity has also been described for Ch, Ch cross-linked with genipin (Ch-Ge), Ch grafted with CA (Ch-CA), and Ch crosslinked with Ge and grafted with CA (Ch-CA-Ge) films [39]. The Ch-CA-Ge neutralized films exhibited 40% higher antioxidant activity than the Ch-CA films and 80% higher than the films made up of Ch alone.…”
Section: Synergistic Effect Of Caffeic Acidmentioning
confidence: 95%
“…As a water-soluble bi-functional crosslinker, it reacts promptly with chitosan. The resulting crosslinked products have better biocompatibility and stability for use in biomedical applications [7,16].…”
Section: Introductionmentioning
confidence: 99%
“…The use of chitosan materials in some biomedical fields and textile industry has been restricted due to their inherent water susceptibility and relatively low stiffness and strength, especially in moist environments and acidic media [2,[6][7][8]. Chemical crosslinking modification has been the most common approach to improve the wet stability of chitosan [6,7].…”
Section: Introductionmentioning
confidence: 99%
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“…After fermentation, instead of using sulfur dioxide for wine preservation, chitosan films cross-linked with genipin were immersed in the wine in a proportion of 60 cm 2 /L of wine. 7 A positive skin test result was defined as the presence after 15 minutes of a wheal mean diameter of 3 mm or larger than that elicited by the negative control accompanied by erythema. Positive (histamine, 10 mg/mL) and negative (saline solution) controls were also included.…”
mentioning
confidence: 99%