Composition containing at least one insoluble compound including water and at least one amphiphilic polymer.

摘要

Composition for topical application carrying an aqueous phase containing at least one amphiphilic polymer chosen from amphiphilic copolymers of 2-acrylamido-2-methylpropanesulfonic (AMPS) in free or partially or totally neutralized form and of at least one hydrophobic ethylenically unsaturated monomer bearing at least one hydrophobic portion chosen from the acrylates or acrylamides of formula (I): (I) wherein R1 and R3, identical or different, represent a hydrogen atom or a linear or branched C1-C6 ( preferably methyl); Y represents O or NH; R2 represents a hydrocarbon radical hydrophobic carrying at least 6 to 50 carbon atoms and more preferably 6 to 22 carbon atoms and most preferably 6 to 18 carbon atoms and more particularly from 12 to 18 carbon atoms, and x It represents a number of moles of alkylene oxide and ranges from 3 to 100; and at least one water insoluble compound selected from: I) synthetic oils; II) and vegetable waxes chosen from polyethylene waxes, polyolefin or Fischer-Tropsch synthetic waxes; III) plant oils chosen from sunflower oil, corn, soybean, avocado, pumpkin, grape seed, sesame, hazelnut, purcellin oil and natural or synthetic oils; IV) acid esters di-, tri- or tetracarboxylic acids monoesters of monocarboxylic saturated or unsaturated aliphatic, linear or branched C1-C5 and alcohols or of saturated or unsaturated, linear or branched C1-C26 aliphatic polyols, and monoesters of monocarboxylic acids, saturated or unsaturated, linear or branched C1-C26 aliphatic and saturated or unsaturated linear or branched C1-C5 alcohols, aliphatic; V) the non-filtering pigments, nacres and fillers, and VI) compounds of ceramide type corresponding to the general formula (IV): wherein: - R1 represents: - either a hydrocarbon saturated linear or branched radical, or unsaturated , C1-C50, preferably C5-C50, this radical can be substituted by one or more hydroxyl groups optionally esterified with an acid R7COOH, R7 being a saturated or unsaturated, linear or branched hydrocarbon radical, optionally mono- or polyhydroxylated C1-C35 and can the hydroxyl radical R7 to be esterified by a saturated or unsaturated, linear or branched fatty acid, optionally mono- or polyhydroxylated C1-C35; - or a radical R "- (NR-CO) -R '', wherein R represents a hydrogen atom or a hydrocarbon radical C1-C20 mono- or polyhydroxylated, preferably monohydroxylated, and R 'and R" are hydrocarbon radicals the sum of the carbon atoms is between 9 and 30, R '' is a divalent radical;