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Migration of Additives from Semicrystalline Polyolefin Films: Accounting for Solvent-Induced Swelling and Plasticization
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DOI：10.1016/j.jfoodeng.2026.113280.png)
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Abstract
En 中文
• New model predicts migration of additives from polypropylene film into food or drinks • First to account for additive mobility dependence on solvent-induced plasticization • Model provides the internal concentration gradients governing additive migration • Mobilization of additives in film interior is coupled to the advancing solvent front • Model can predict long-term additive migration beyond standard short-term testing
Keywords:
Additive migration
Diffusion
Partition coefficient
Food simulant
Polyolefin
Flexible packaging
Regulatory compliance
Journal
IF:
5.8
Papers:
1.0W
Citations:
3.3W
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Cited Papers