The release profiles, described by the equations w = 11.967 + 0.154 × t (1:4), w = 1.966 + 0.0586 × t (1:1), and w = 1.551 + 0.0269 × t (4:1), revealed a notable trend: a higher proportion of chitosan (1:4) led to the fastest release rate (154 μg/h/g of gel), while a higher proportion of alginate (4:1) resulted in the slowest (26.9 μg/h/g of gel).
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Eco-Friendly Microwave Synthesis of Sodium Alginate-Chitosan Hydrogels for Effective Curcumin Delivery and Controlled Release.
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