Aqueous cosmetic preparation containing tartaric acid esters or citric acid esters of alkyl polyglucose, and vitamins

摘要

The invention relates to aqueous cosmetic preparations for the treatment of the hair or skin, on the basis of a mild surface-active agent. Said preparations contain: as surface-active agent at least one ester of a hydroxy-substituted bi- or tricarboxylic acid (A) of general formula (I), in which X is H or a CH2COOR group; Y is H or OH, provided that Y is H if X is CH2COOR; R, R1 and R2 independently of each other are a hydrogen atom, an alkali or alkaline earth metal cation, an ammonium group, the cation of an ammonium-organic base or a rest Z which stems from a polyhydroxylated organic compound selected from the group comprising etherified (C6-C18)-alkyl polysaccharides with between 1 and 6 monomeric saccharide units and etherified aliphatic (C6-C16)-hydroxyalkyl polyols with between 2 and 16 hydroxyl rests, provided that at least one of the groups R, R1 or R2 is a rest Z; and a cosmetic active ingredient (B), selected from vitamins, provitamins and vitamin precursors as well as their derivatives. The above preparations are characterized by exceptional mildness and highly effective active ingredients.