Alginate hydrogels: Sustained release system to analyze the effect of traditional excipients on curcumin availability.

Alginate hydrogels: Sustained release system to analyze the effect of traditional excipients on curcumin availability. Bioorg Chem. 2020 Nov 24;:104513 Authors: Mor N, Raghav N Abstract Curcumin, a molecule of immense pharmacological significance is also known to exhibit poor aqueous solubility and low bioavailability. Different strategies have been adopted to enhance the aqueous solubility of curcumin, but report on the effect of traditional excipients on curcumin solubility still stand in need of. Here, we presented the significance of different traditional excipients used in anti-inflammatory formulations on curcumin solubility. The endeavor has been undertaken with the hypothesis that "traditional formulation used since ages have a scientific basis". To meet the quest we encapsulated 28 different formulations containing varying concentrations of milk, sugar, cow milk fat, and black pepper in alginate hydrogels. After the characterization of formulations through FT-IR, solubility studies were conducted. Milk was found to be an essential component for improved curcumin availability. Individually, cow milk fat and piperine exhibited lesser effect but their synergistic effect was observed in the presence of milk. Dual behavior of sugar has been observed. Traditionally used excipients greatly enhanced the solubility of curcumin. The results have also been validated through anti-oxidant activities of different formulations. Intermolecu...
Source: Bioorganic Chemistry - Category: Chemistry Authors: Tags: Bioorg Chem Source Type: research