Patent ID: 8940681
Filing Date: 2015-01-27
Classification: C11D

Abstract:
1. A detergent containing a dye transfer inhibitor in the form of a urea derivative of the general formula I, in which M denotes H or an alkali metal, A and B irrespective of each other denote an aromatic moiety, optionally substituted with up to 3 alkyl substituents with 1 to 4 carbon atoms, a and b irrespective of each other denote 0, 1, 2 or 3, and a+b≧1, and c denotes 1, 2 or 3, and a surfactant selected from the group consisting of anionic surfactants, nonionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, and mixtures thereof.