Abstract: Use of at least one dialkyl sulphone of formula (I):

Abstract: The present invention relates to compositions, preferably cosmetic compositions, especially a varnish composition, containing at least a modified nitrocellulose. New nitrocelluloses also make up a part of the invention. A preferred embodiment is a composition containing at least one organic solvent and a modified nitrocellulose containing free hydroxyl functions partially or totally replaced with radicals —OYR, in which R represents a linear or branched hydrocarbon-based chain of 1 to 500 carbon atoms or a cyclic hydrocarbon-based chain of 3 to 500 carbon atoms, the chains being saturated or unsaturated and optionally comprising one or more O, N, S, Si and/or P atoms, and Y represents a single bond or a bonding group.

Abstract: The invention concerns a kit for care or make-up comprising at least two cosmetic compositions A and B. Composition A comprises at least an adhesive material. Composition B is a standard cosmetic composition comprising a cosmetically acceptable support as defined for composition A.

Abstract: The invention concerns a powder composition, in particular cosmetic and/or physiological, for skin make-up or care, capable of being in free or compact form, comprising at least a powder compound and a binder containing at least a specific adhesive material. Said composition exhibits remarkable non-transfer and long-lasting properties. The invention also concerns the use of an adhesive material in such a composition.

Abstract: The invention concerns a composition, in particular cosmetic and/or physiological, for skin or skin appendage make-up and/or care comprising at least a specific pro-adhesive material. Said composition exhibits remarkable non-transfer and/or long lasting properties. The invention also concerns the use of a pro-adhesive material in such a composition.

Abstract: The invention relates to the use, as a nail varnish, of a moisture-cure cosmetic composition comprising, in a cosmetically acceptable anhydrous medium, and free of compounds containing labile hydrogen atoms, i) either

Abstract: The invention relates to a heat-crosslinkable cosmetic composition comprising, in a cosmetically acceptable medium, (a) at least one compound comprising at least two functions containing labile hydrogen, and (b) at least one compound comprising at least two blocked isocyanate functions, which can be unblocked by heating, the average functionality of the system, that is to say the total number of functions containing labile hydrogen and of blocked isocyanate functions relative to the total number of molecules of compounds (a) and (b), being strictly greater than 2, and also to a process for coating keratin substrates using such a composition.

Abstract: The invention relates to a photo-crosslinkable nail varnish composition that is free of reactive monomers comprising one or more ethylenic double bonds and containing, in a physiologically acceptable medium,

Abstract: A film-forming cosmetic composition comprising particles of at least one polymer in an aqueous dispersion, wherein the at least one polymer has a glass transition temperature (Tg) ranging from 35° C. to 80° C. and a minimum film-forming temperature (MFT) such that Tg −MFT≧8° C., and at least two organic solvents, where a first organic solvent has a molecular weight less than or equal to 200 and a boiling point ranging from 100° C. and 300° C., and a second organic solvent has a molecular weight greater than 200 and a boiling point greater than or equal to 120° C. The invention also relates to a cosmetic care or make-up process for keratinic materials.

Abstract: The invention a nail varnish composition comprising an aqueous dispersion of at least one film-forming polymer particle and at least one associative polyurethane in an effective quantity such that the composition has a viscosity of at least 2 Pa.s., at a rotation rate of 100 rpm, at 23° C.