Kinetical approach of release and antioxidant performances of ι-carrageenan-based films modified by sodium alginate and Ca2+ and incorporating sea fennel essential oil and its major components. (PubMed, Food Chem ) - Jul 13, 2026 - "This study investigates the coupling between release mechanisms and antioxidant reaction kinetics in ι-carrageenan-based films loaded with bioactive (chlorogenic acidor d-limoneneor sea fennel essential oil) to evaluate their release behavior and antioxidant activity...Ca2+ crosslinking further modulated diffusivity and antioxidant performance by changing polymer network density. These findings provide mechanistic insights into how structural properties of hydrophilic polymer networks govern the balance between release and reactivity rates, offering a rational framework for designing active films with predictable and tunable antioxidant functionality."
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Frédéric Debeaufort; Lilou Avidos; Mia Kurek; Nasreddine Benbettaïeb
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