Increased Solubility and Stability of Curcumin in Lactic Acid
نویسنده
چکیده
The solubility and the stability of curcumin increases to a significant extent in the solution containing lactic acid. There was two fold increase in the solubility in 60% lactic acid at a pH 7.0 and twenty fold increase at pH 1.5 when compared to aqueous solution at pH 7.0. Almost similar increase in half life was observed. The (t1/2) of aqueous solution, at pH 7.0, was 5.7 hr., In the presence of 60% lactic acid, it increased to 11.9 hr., at pH 7 and to 174 hr., at pH 1.5.
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