| abstract |
(I): < EMI ID = R 1 CH (SO 3 M 1 ) COOM 2 (I) Wherein the radicals R 1 are linear or branched alkyl or alkenyl radicals having 6 to 18 carbon atoms and the radicals M 1 and M 2 are independently of each other H, Li, Na, K, Ca / 2, At least one alpha-sulfo fatty acid dibasic salt (A) selected from the group consisting of Mg / 2, ammonium and alkanolamines, R 2 -CO-NH- (CH 2 ) y -N + (CH 3 ) 2 -CH 2 -COO- (II) (B) in which the radical R 2 is a linear or branched alkyl or alkenyl radical having 7 to 19 carbon atoms and the index y is an integer in the range of 2 to 4, and An aqueous surfactant composition comprising water is proposed, wherein certain limitations are observed. The composition is transparent, storage-stable, characterized by good foamability and good viscosity, and is suitable for cosmetics and also for detergents and detergents. |