| abstract |
(57) [Summary] [Structure] The following components (A) and (B) (A) proanthocyanidin (B) sodium bisulfite, 1-hydroxyethane- A cosmetic comprising, as an active ingredient, one or more compounds selected from 1,1-diphosphonic acid, diethylenetriaminepentaacetic acid (salt) and phytic acid. [Effect] The cosmetic of the present invention can very effectively prevent coloration of proanthocyanidins with time and can enhance the commercial value thereof. |