Licorice Extract Whitening Cream In The Treatment Of Chloasma Clinical Studies

Objective:By observing licorice extract objects whitening cream on the clinical efficacy of the treatment of melasma in order to investigate the mechanism of its effect on chloasmaMethods:In this study of60cases of melasma patients randomly divided into A, B, and the two groups will meet the inclusion criteria of the study patients were randomly divided into a treatment group and a control group, respectively, to the licorice extract objects whitening cream and whitening creamand topical wound surface, using their own before and after the control principle to continuous applicator4weeks for a course, observe the stain area between the two groups before and after treatment, and the score index changes, were evaluated in the treatment of melasma effect.Results:Group A and Group B can reduce the stain area (P＜0.05); reduce the score index before and after treatment, compared to A and B was statistically significant (P＜0.05);The clinical efficacy compared to group A statistically significant (P＜0.05). A group of drug can significantly improve the overall efficacy...