COSMETIC COMPOSITIONS COMPRISING ANIONIC AND CATIONIC SURFACTANTS

摘要

The invention relates to stable cosmetic compositions preferably hair treatment compositions, comprising a) from 0,1 % to 70 % by weight of at least one anionic surfactant; b) from 0,05 % to 10 % by weight of at least one cationic surfactant of the formula (1); wherein R<1> is selected from the group consisting of (C8-C22)-alkyl, (C8-C22)-alkenyl, (C8-C22)-alkylamidopropyl, (C8-C22)-alkenylamidopropyl, (C8-C22)-alkoxypropyl and (C8-C22)-alkenyloxypropyl; R<2>, R<3> and R<4> are the same or different and are independently from each other selected from the group consisting of (C1-C22)-alkyl, (C1-C22)-alkenyl and groups having the formula -A-(AO)n-OH, wherein A is C2H4 and/or C3H6, n is a number from 0 to 20, with the provision that at least one of the radicals R<2>, R<3> and R<4> is a group having said formula -A-(AO)n-OH, and X is an anionic; and c) optionally from 0.1 % to 15 % by weight of one or more amphoteric and/or nonionic surfactants.