Viscoelastic, solid surfactant composition containing an N, N'-diarylamidocystine derivative

摘要

A viscoelastic, solid surfactant composition for textile treatment containing, based on its total weight (i) a total amount of 0.1 to 70.0% by weight of at least one surfactant and (ii) a total amount of at least 1.0% by weight of at least one Diarylamidocystin compound of formula (I) wherein X is independently hydrogen atom or an equivalent of a cation, R, R, R is independently of one another a hydrogen atom, a halogen atom, a CC alkyl group, a CC alkoxy group, a CC hydroxyalkyl group, a hydroxyl group , an amino group, an N- (CC-alkyl) amino group, an N, N-di (CC-alkyl) amino group, an N- (CC-hydroxyalkyl) amino group, an N, N-di (CC-hydroxyalkyl) amino group or R with R or R with pure forms a 5- or 6-membered fused ring, which in turn each has at least one group from CC-alkyl group, CC-alkoxy group, CC-hydroxyalkyl group, hydroxyl group, amino group, N- (CC-alkyl) amino group, N, N -Di (CC-alkyl) aminog group, N- (CC-hydroxyalkyl) amino group, N, N-di (CC-hydroxyalkyl) amino group, and (iii) water, in particular in a total amount of 0 to 40% by weight, provides a readily soluble, aesthetically appealing and storage-stable form of a solid composition for the provision of surfactant-containing liquors.