Preparation and Improved Properties of Vanillin-Crosslinked Polyvinyl Alcohol/Chitosan Active Packaging Films

Preparation and Improved Properties of Vanillin-Crosslinked Polyvinyl Alcohol/Chitosan Active Packaging Films

Using chitosan and polyvinyl alcohol (PVA) as substrates, active packaging composite (VPC) films based on vanillin-crosslinked PVA/chitosan with different concentrations of added vanillin were prepared and characterized. The results show that the VPC films exhibited higher tightness and hydrophobici...

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Bibliographic Details
Main Authors: Yina He, Xiaojun Zhang, Zhan Zhang, Bing Lin, Haitao Yu
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Molecules
Subjects:
vanillin
polyvinyl alcohol
chitosan
active packaging
composite film
Online Access:https://www.mdpi.com/1420-3049/30/6/1334
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