Patent ID: 7579015

Claim:
A liquid cosmetic cleansing composition comprising 5 to 60% by weight of a surface-active agent; 0.1 to 10% by weight of a diblock or triblock copolymer or a mixture thereof; 0.1 to 5% by weight of a saturated liquid oligomer of an unsaturated fatty acid, said oligomer having more than 30 carbon atoms; 0.1 to 30% by weight of an oil or fat; 10 to 80% by weight of water, all of the above percentages being relative to the total weight of the composition, which cleansing composition has an improved average foam stability ranging between 35 and 60 mm according to the foam stability test, wherein the ratio of surface-active agent to oil is in the range of 1:0.6-1:0.8.