Abstract: Emulsion comprising an anionic acrylic copolymer and a lipophilic polymer A subject of the present invention is a composition in the form of an emulsion, preferably in the form of an oil-in-water emulsion, comprising at least one hydrophilic gelling polymer chosen from anionic acrylic copolymers and at least one lipophilic polymer comprising at least hydroxyethyl acrylate units and acrylate units bearing a lipophilic group, wherein the weight ratio of the sum of all the hydroxyethyl acrylate units to the sum of all the acrylate units bearing a lipophilic group ranges from 1:30 to 1:1 and wherein the lipophilic polymer has a number-average molecular weight Mn ranging from 2000 to 9000 g/mol. The composition in accordance with the invention makes it possible to obtain emulsions which are homogeneous (the emulsion is macroscopically smooth and has no grains, after storage in a pot for 24 hours at ambient temperature (25° C.

Abstract: Cosmetic emulsion containing a gemini surfactant and a lipophilic polymer The invention relates to a composition in the form of an emulsion, in particular in the form of an oil-in-water emulsion, comprising a gemini surfactant having a specific chemical structure with at least two fatty amide groups and at least one lipophilic polymer comprising at least hydroxyethyl acrylate units and acrylate units bearing a lipophilic group, wherein the weight ratio of the sum of all the hydroxyethyl acrylate units to the sum of all the acrylate units bearing a lipophilic group ranges from 1:30 to 1:1 and wherein the lipophilic polymer has a number-average molecular weight Mn ranging from 2000 to 9000 g/mol.

Abstract: Emulsion comprising an anionic acrylic copolymer and a lipophilic polymer A subject of the present invention is a composition in the form of an emulsion, preferably in the form of an oil-in-water emulsion, comprising at least one hydrophilic gelling polymer chosen from anionic acrylic copolymers and at least one lipophilic polymer comprising at least hydroxyethyl acrylate units and acrylate units bearing a lipophilic group, wherein the weight ratio of the sum of all the hydroxyethyl acrylate units to the sum of all the acrylate units bearing a lipophilic group ranges from 1:30 to 1:1 and wherein the lipophilic polymer has a number-average molecular weight Mn ranging from 2000 to 9000 g/mol. The composition in accordance with the invention makes it possible to obtain emulsions which are homogeneous (the emulsion is macroscopically smooth and has no grains, after storage in a pot for 24 hours at ambient temperature (25° C.

Abstract: The present invention relates to a composition, especially a cosmetic, in particular photoprotective, composition, comprising at least: —one or more hydroxyethyl acrylate polymers, —one or more UV-screening agents, and —one or more copolymers of acrylamido-2-methylpropanesulfonic acid and of one or more nonionic monomers.

Abstract: The present invention relates to a composition in the form of a fatty phase-in-water emulsion comprising a first solid fatty substance with a hardness, at 25° C., ranging from 0.2 to 2 MPa; a second solid fatty substance with a hardness, at 25° C., ranging from 5 to 15 MPa; and an associative aqueous gelling polymer. Application to the cosmetic treatment of the skin.

Abstract: The present invention relates to a composition intended for protecting the skin and/or hair against ultraviolet radiation, characterized by the fact that it comprises, in a cosmetically acceptable support containing at least one aqueous phase, at least: (a) a photoprotective system capable of screening out UV radiation; (b) at least one gelling starch that is not modified by a chemical or physical process; and (c) polyamide particles, in particular polyamide PA-12 or polyamide PA-6 particles.

Abstract: The present invention relates to a composition preferably useful for topical application containing, or in the form of, a fine oil-in-water emulsion, to the process for preparing it and to its use especially for treating, caring for, making up and/or cleansing the skin, the integuments (hair, eyelashes or nails) and/or mucous membranes. In a preferred embodiment the invention emulsion is obtained without the input of energy. The composition may especially be a cosmetic and/or dermatological composition.

Abstract: The present invention relates to an anhydrous fluid composition comprising, in a cosmetically acceptable medium: a) at least one hydrocarbon oil and b) at least one lipophilic organic UV screening agent and c) at least one linear C1-C3 monoalcohol, in particular ethanol, and d) at least one lipophilic polyamide polycondensate. The present invention also relates to the use of the said composition in the manufacture of products for the cosmetic treatment of the skin, nails, hair, eyelashes, eyebrows and/or scalp, in particular care products, sun protection products, makeup products or scenting products.

Abstract: The present invention relates to a composition intended for protecting the skin and/or hair against ultraviolet radiation, characterized by the fact that it comprises, in a cosmetically acceptable support containing at least one aqueous phase, at least: (a) a photoprotective system capable of screening out UV radiation; (b) at least one gelling starch that is not modified by a chemical or physical process; and (c) polyamide particles, in particular polyamide PA-12 or polyamide PA-6 particles.

Abstract: The present invention relates to an anhydrous fluid composition comprising, in a cosmetically acceptable medium: a) at least one hydrocarbon oil and b) at least one lipophilic organic UV screening agent and c) at least one linear C1-C3 monoalcohol, in particular ethanol, and d) at least one lipophilic polyamide polycondensate. The present invention also relates to the use of the said composition in the manufacture of products for the cosmetic treatment of the skin, nails, hair, eyelashes, eyebrows and/or scalp, in particular care products, sun protection products, makeup products or scenting products.

Abstract: The present invention relates to kits for formulating a cosmetic product, containing an aqueous composition and at least one water-soluble anhydrous film, the aqueous composition and the film(s) being mixed together extemporaneously to form the cosmetic product.

Abstract: The invention relates to a process for dissolving at least one compound of low solubility in water, the said process comprising the essential step of mixing the compound of low solubility with at least one lipophilic amino acid derivative. The invention also relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable medium, at least one compound of low solubility and at least one lipophilic amino acid derivative. Among the compounds of low solubility that are especially included are aminophenol derivatives, salicylic acid derivatives, 2-amino-4-alkylaminopyrimidine 3-oxide derivatives and DHEA, and also its chemical or metabolic derivatives and precursors.

Abstract: A composition for topical application in the form of an oil-in-water emulsion containing an oily phase dispersed in an aqueous phase, the globules of oily phase of which have a mean diameter ranging from 50 to 200 nm, prepared without introduction of mechanical or thermal energy and exhibiting good stability and good cosmetic properties. The invention composion can be used in numerous cosmetic and dermatological applications and may be suitable for all skin types and in particular for greasy skin. It can also be used for the treatment of wrinkles.

Abstract: The invention relates to a method of promoting the penetration of a cosmetic active, wherein a composition in the form of a water-in-oil emulsion is applied topically, said emulsion comprising a fatty phase with a polarity ba greater than or equal to 0.1 and comprising a mixture of at least two oils, and in that the application of said emulsion is made simultaneously, with an interval or sequentially in time with the application of the cosmetic active.

Abstract: The present invention relates to a composition in the form of a fine oil-in-water emulsion, containing at least one hydrophilic screening agent, preferably obtained without input of energy and suitable for topical application, to the process for preparing it, and to its use especially for treating, caring for, making up and/or cleansing the skin, the integuments (hair, eyelashes or nails) and/or mucous membranes. The composition may especially be a cosmetic and/or dermatological composition.

Abstract: The present invention relates to a composition preferably useful for topical application containing, or in the form of, a fine oil-in-water emulsion, to the process for preparing it and to its use especially for treating, caring for, making up and/or cleansing the skin, the integuments (hair, eyelashes or nails) and/or mucous membranes. In a preferred embodiment the invention emulsion is obtained without the input of energy. The composition may especially be a cosmetic and/or dermatological composition.

Abstract: The present invention relates to kits for formulating a cosmetic product, containing an aqueous composition and at least one water-soluble anhydrous film, the aqueous composition and the film(s) being mixed together extemporaneously to form the cosmetic product.

Abstract: The invention relates to composition containing an oil-in-water emulsion and (1) an amphiphilic polymer containing polymerized units of at least one monomer comprising ethylenic unsaturation comprising a sulphonic group, in the free or partially or completely neutralized form, and containing at least one hydrophobic part, and (2) at least one make-up-removing oil.

Abstract: The present application relates to a foaming composition for topical application containing at least one wax and a surfactant system such that at least one direct hexagonal or cubic paracrystalline phase appears when the temperature increases above 30° C. and such that this paracrystalline phase remains present up to at least 45° C.

Abstract: A composition comprising, in a physiologically acceptable medium, at least one sapogenin and a solubilizing system comprising: (a) at least one non-emulsifying ester of a fatty acid and/or of a fatty alcohol whose hydrocarbon-based chain contains at least 8 carbon atoms, or a plant oil, and (b) at least one branched fatty alcohol whose hydrocarbon-based chain contains at least 8 carbon atoms and/or at least one lipophilic UV screening agent. The solubilizing system according to the invention makes it possible to dissolve a sufficient amount of sapogenin, without recrystallization, for a period of time which is acceptable for cosmetic or dermatological use.