Make-up cosmetic composition, e.g. mascara, eyeliner, foundation or lipstick, comprises liquid continuous fatty phase structured with structuring polymer(s) comprising polyorganosiloxane group(s) consisting of organosiloxane units

摘要

Make-up cosmetic composition comprises a liquid continuous fatty phase structured with at least one structuring polymer having a weight average molecular weight of 500-500000 containing at least one moiety comprising at least one polyorganosiloxane group consisting of 1-1000 organosiloxane units in the chain of the moiety or in the form of a graft, and at least two groups capable of establishing hydrogen interactions. Make-up cosmetic composition comprises a liquid continuous fatty phase structured with at least one structuring polymer having a weight average molecular weight of 500-500000 containing at least one moiety comprising at least one polyorganosiloxane group consisting of 1-1000 organosiloxane units in the chain of the moiety or in the form of a graft, and at least two groups capable of establishing hydrogen interactions consisting of ester, amide, sulfonamide, carbamate, thiocarbamate, urea, urethane, thiourea, oxamido, guanidino and/or biguanidino groups. The polymer is solid at room temperature and soluble in the liquid fatty phase at 25-250 degrees C. The liquid fatty phase comprises at least one compound capable of reducing the enthalpy of fusion of the structuring polymer. The composition contains at least one pigment. The liquid fatty phase, the structuring polymer and the compound capable of reducing the enthalpy of fusion of the structuring polymer form a medium. An Independent claim is also included for use, in a cosmetic composition, of a quantity of compound capable of lowering the enthalpy of fusion and possibly the melting temperature of the polymer to facilitate the application of the composition and to increase the mass and/or gloss of a deposit of the composition.