| abstract |
(57) [Problem] To provide a skin-improving cosmetic composition containing a chestnut bark extract. SOLUTION: The present invention provides water or acetone, ethyl acetate, diethyl ether, benzene, chloroform, on chestnut carp, which is a nut of a wild or cultivated chestnut tree. Hexane, a lower alcohol having 1 to 4 carbon atoms, or an extract obtained by using a mixture of each with water as a solvent, That is, soft lotion (skin), nourishing lotion (lotion), nourishing cream, massage cream, essence, That is, it is added to a pack or the like. |