IN IN5309CHE2015A
The present invention relates generally to cross linked hydrogels, specifically to herbal based bio-polymeric cross linked hydrogel composition for bone dressing, sweat absorption and skin care applications. More specifically, the present invention relates to stable bio-polymeric films (BF) with sustained release of herbal extracts from biodegradable polymer Poly Vinyl Alcohol (PVA). The herbal based bio-polymeric cross linked hydrogel composition comprising of: aqueous solution of biodegradable polymer Poly Vinyl Alcohol (PVA) - 2 to 12 (g) weight %; and blending agents, said blending agents are herbal extracts that include Turmeric extract - 2 to 4 (g); and Cissusquadrangularis extract - 8 to 10 (ml). The blending agents enhance stability of the hydrogel and biocompatibility.
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