AQUEOUS TENSIDE COMPOSITIONS

Proposed are compositions comprising * one or more alkyl lactate sulfates (A) of general formula (I) in which the R1 group is a linear or branched alkyl or alkenyl group having 6 to 30 carbon atoms, the index n is a number in the range from 1 to 5, and the M1 group is selected from the group containing H, Li, Na, K, Ca/2, Mg/2, ammonium and alkanolamine, * one or more compounds (B) selected from the group containing phosphoric acid and the mono-, di- and tri-salts thereof, where the cation of these salts is selected from the group containing Li, Na, K, Ca, Mg, ammonium and alkanolamine, * one or more compounds (C) selected from the group containing citric acid and the mono-, di- and tri-salts thereof, where the cation of these salts is selected from the group containing Li, Na, K, Ca, Mg, ammonium and alkanolamine, and * water, with the following provisos: * the weight ratio of the sum total of the compounds (B) and (C) to the sum total of the compounds (A) is in the range from 1:5 to 1:10. · the weight ratio of the sum total of the compounds (B) to the sum total of the compounds (C) is in the range from 1:1.2 to 1:3. · the pH of the compositions is in the range from 4.5 to 7.5.