Aqueous heavy duty liquid detergent compositions comprising modified alkylbenzene sulfonates

摘要

The present invention relates to aqueous based heavy-duty liquid detergent compositions containing a modified alkylbenzene sulfonate surfactant (MABS), as co-surfactant (alkyl polyhydroxy fatty acid amide and/or alkyl amidopropyl dimethyl amine) and an aqueous liquid carrier. The MABS comprises a mixture of specific branched and non-branched alkylbenzene sulfonate compounds, which are further characterised by a 2/3-phenyl index of 160-275.