Anhydrous solid product, useful in cosmetic/pharmaceutical kit for keratinous matters, comprises ascorbic acid or its derivatives and water-soluble or water-dispersible maleic acid copolymer

摘要

Anhydrous solid product comprises ascorbic acid or its derivatives and water-soluble or water-dispersible maleic acid copolymer. Independent claims are included for: (1) a cosmetic/pharmaceutical kit comprising an aqueous composition and the solid product; and (2) a method of cosmetic treatment and/or make-up of keratinous areas comprising mixing the solid product with the aqueous composition to form a mixture and applying the mixture on keratinous areas. ACTIVITY : Dermatological. No biological data given. MECHANISM OF ACTION : None given.