Liquid detergent composition for improved grease cleaning at lower temperatures

摘要

A liquid detergent composition with a surfactant system comprising: a) from 0.1% to 15% by weight of the composition of a surfactant amine oxide branched chain half comprising an alkyl having n1 atoms carbon and having an alkyl branch having n2 carbon atoms; the alkyl branch is located on the β carbon nitrogen; the sum total of n1 and n2 is from 10 to 24, preferably 12 to 20, more preferably 10 to 16 carbon atoms, so that the number of carbon atoms for the alkyl moiety and the number of carbon atoms of the alkyl branch are such that | n1-n2 | It is from 0 to 4 carbon atoms, at least 50% by weight of amine oxides having branches in the middle of the chain; amine oxide branched chain half further comprises two moieties, independently selected from C1-3 alkyl, C1-3 hydroxyalkyl group or a poly (ethylene oxide) group containing an average of 1 to 3 oxide groups ethylene; b) from 10% to 40% by weight of the composition of an alkyl or hydroxyalkyl sulphate or sulphonate C10-14, preferably selected from linear alkyl sulphonate, alkyl alkoxylated alkyl sulfate, and mixtures thereof