Abstract: A cosmetic composition in the form of an oil-in-water emulsion containing: (A) at least 5% by weight of water relative to the total weight of the composition; (B) alkylcellulose, the alkyl residue of which contains between 2 and 6 carbon atoms; (C) at least one non-volatile hydrocarbon-based or silicone oil; and (D) at least one hydrocarbon-based resin with a number-average molecular weight of less than or equal to 10,000 g/mol. A process for making up and/or caring for the lips, by applying the composition to the lips.

Abstract: The present invention relates to a cosmetic composition for making up and/or caring for the skin and/or the lips, comprising, in a physiologically acceptable medium, at least one oil, which is preferably non-volatile, at least hydrophobic silica aerogel particles, at least one hydrocarbon-based resin having a number-average molecular weight of less than or equal to 10 000 g/mol, the said composition comprising less than 5% by weight of water relative to the total weight of the composition, and preferably being anhydrous.

Abstract: The present invention relates to a cosmetic composition, preferably for making up and/or caring for the lips, comprising: at least 6% by weight, expressed as solids, relative to the weight of the composition, of at least one organopolysiloxane elastomer conveyed in a first oil; at least one volatile or non-volatile non-phenyl silicone oil; at least one apolar hydrocarbon-based compound, which is liquid or solid at room temperature; at least one pasty fatty substance. The invention also relates to a process for making up and/or caring for the lips, comprising the application of the said composition to the lips; this composition being applied alone or before a pigmented or unpigmented composition. The invention also relates to the use of the composition for giving the lips a smooth appearance.

Abstract: The present invention relates to an oil/oil emulsion comprising at least: —a first oily phase comprising at least a first non-volatile oil chosen from silicone oils, hydrocarbon-based oils and fluoro oils, —a second oily phase comprising at least a second volatile or non-volatile oil, which is immiscible with the first oil(s) at room temperature, —solid microparticles having at least one curved part and at least one breakage of curvature of the said curved part. The invention also relates to a cosmetic composition comprising, in a physiologically acceptable medium, at least one such oil/oil emulsion. Finally, the invention relates to the use of solid microparticles having at least one curved part and at least one breakage of curvature of the said curved part, for stabilizing an oil/oil emulsion as has just been described.

Abstract: The present invention relates to a liquid cosmetic composition for making up and/or caring for the skin and/or the lips, comprising, in a physiologically acceptable medium, at least one oil, which is preferably non-volatile, at least hydrophobic silica aerogel particles having a specific surface area per unit of mass (SM) ranging from 500 to 1500 m2/g and a size expressed as the volume-mean diameter (D[0.5]) ranging from 1 to 1500 ?m, at least one block ethylenic copolymer (also known as a block ethylenic polymer), containing at least a first block with a glass transition temperature (Tg) of greater than or equal to 40° C., and at least a second block with a glass transition temperature of less than or equal to 20° C.

Abstract: The present invention relates to a cosmetic composition for making up and/or caring for the skin and/or the lips, comprising, in a physiologically acceptable medium, at least one oil, which is preferably non-volatile, at least hydrophobic silica aerogel particles, at least one hydrocarbon-based resin having a number-average molecular weight of less than or equal to 10 000 g/mol, the said composition comprising less than 5% by weight of water relative to the total weight of the composition, and preferably being anhydrous.