| abstract |
Liquid surfactant compositions, containing, with respect to the total weight of the composition, a) a total amount of 2.0 to 8.5 wt.% C 9 -C 20 -alkylbenzene sulfonate, and b) a total amount of 10.0 to 18.0 wt.% R 1 -O-(CH 2 CH 2 O) n -SO 3 M, wherein R 1 represents a C 12-18 -alkyl group, n represents a number from 2 to 3, and M represents a monovalent cation, and c) a total amount of 1.0 to 6.0 wt.% R 2 -O-(CH 2 CH 2 O) m -SO 3 M', wherein R 2 represents a C 12-18 -alkyl group, m represents a number from 7 to 8 and M' represents a monovalent cation, and d) a total amount of 2.0 to 10.0 wt.% non-ionic surfactant, and e) water, and f) at least one enzyme, have an acceptable rheology for the user, are storage stable and ideal for stabilizing enzymes, such as proteases in particular |