Isotropic liquid detergents comprising soil release polymer

摘要

An isotropic liquid detergent composition with an in-bottle pH in the range 6.0 to less than 7, the composition comprising, in addition to water: a) up to 60 wt% detersive surfactant including at least 5 wt% anionic sulphonate and /or sulphate surfactant comprising surfactant acid neutralised with one or more materials the pKa of whose conjugate acid(s) lies more than 2 units higher than the in-bottle pH of the detergent liquid composition b) at least 0.3 wt% fatty acid partially neutralised with one or more materials the pKa of whose conjugate acid(s) lies more than 2 units higher than the in-bottle pH of the detergent liquid composition c) at least 1.0 wt%, preferably at least 1.8 wt%, Triethanolamine (TEA); and d) at least 0.5 wt% soil release polymer (SRP).