The present invention relates to a composition for dyeing keratin fibers, comprising at least (i) one or more copolymers derived from the polymerization of at least one crotonic acid monomer or crotonic acid derivative and of at least two different vinyl ester monomers, (ii) one or more thickening polymers bearing (meth)acrylic acid unit(s), and (iii) one or more pigments. The invention also relates to a dyeing process in which said composition is applied to keratin fibers, the operation optionally being followed by drying. The composition makes it possible to obtain temporary dyeing having the advantage of forming a transfer-resistant deposit, leaving the treated fibers individualized, with an improved cosmetic feel.

Provided is a method for preventing color unevenness, white float and makeup collapse of a powder-containing cosmetic such as a foundation, applied to the skin.

A method for producing a coating on skin, comprising a step of electrostatically spraying a composition comprising component (a), component (b) and component (c) directly onto the skin (a) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone, (b) a polymer having a film-forming ability, and (c) a powder.

Provided is a coating having a uniform and strong UV protective effect over the entire skin.

A method for producing a UV protective coating on skin comprising a step of applying a composition comprising a UV protective agent to the skin, and a step of electrostatically spraying a composition comprising component (a) and component (b) directly onto the skin to form a coating on the skin, in this order or vice versa: (a) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone, (b) a polymer having a film-forming ability.

Disclosed are UV-protective compositions comprising swelled polymer matrix macroparticles comprising a thermoplastic polymer swelled with at least one swelling agent, and a plurality of nanoparticles of an inorganic UV-protective agent comprising at least one solid inorganic crystal and a dispersant associated with the crystal, wherein the inorganic nanoparticles are dispersed and embedded in the swelled polymer matrix macroparticles. Method of preparation and uses of such compositions are also provided.

The invention relates to a composition comprising: (i) a trialkylsiloxysilylcarbamoyl pullulan compound, (ii) a polymethyl methacrylate polymer, (iii) a mattifying substance, and (iv) at least one volatile hydrocarbon oil.

The invention is also targeted at the use of such a composition for making up and/or caring for keratinous substances, the skin and the lips, and more particularly in mascaras, foundations and lipsticks.

Disclosed are UV-protective compositions comprising swelled polymer matrix macroparticles comprising a thermoplastic polymer swelled with at least one swelling agent, and a plurality of nanoparticles of an inorganic UV-protective agent comprising at least one solid inorganic crystal and a dispersant associated with the crystal, wherein the inorganic nanoparticles are dispersed and embedded in the swelled polymer matrix macroparticles. Method of preparation and uses of such compositions are also provided.

The present invention relates to a hair composition comprising: (i) one or more polymers containing a silicone unit bearing alkoxy-(aminomethyl)-silyl functional groups; (ii) one or more nonionic fixing polymers and/or one or more anionic fixing polymers.

The instant disclosure generally relates to a dual component hair coloring composition for coloring mammalian or synthetic keratin fibers, the composition comprising composition A comprising a cationic polymer, pigment microparticles and an aqueous medium, and comprising composition B comprising an anionic polymer, aqueous medium and optional cross linking agent. Optionally or alternatively composition B may contain pigment particles. The cationic and anionic polymers are at least partially soluble in the medium and the pigment microparticles are dispersed therein. The hair coloring composition forms a dual layer coating upon application to keratin fibers such as hair and has a substantially permanent pigment lastingness following development (setting); minimally alters the keratin fibers, upon application; and substantially eliminates development time. Methods of using such compositions are also described herein.

A method for producing a coating film, including forming a coating film containing a deposit containing fibers on a surface of an object for forming a coating thereon by an electrostatic spray of a composition. The composition includes component (a) a polymer having a coating film forming ability, (b) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone, and (c) an oil component being liquid at 25 C. and containing a component (c1) one or more selected from the group consisting of oil components having a surface tension at 25 C. of 25 mN/m or less and being liquid at 25 C.

Described herein, a conditioner composition can help to increase the deposition and retention of benefit agent containing polyacrylate microcapsules onto hair. The conditioner composition includes a combination of polyacrylate microcapsules, wherein chitosan is disposed on an outer surface of the polyacrylate microcapsules, deposition polymers, conditioner agents, and a carrier.