abstract |
The present invention is (E) -4- (3,4- dimethoxyphenyl) boot-3-en-1-ol ((E) -4- (3,4- Dimethoxyphenyl) but-3-en-1-ol , DMPB) or a bengal ginger extract or a fraction thereof as an active ingredient, to a pharmaceutical composition, a functional cosmetic composition and a quasi-drug composition for increasing melanin. |