Abstract: The disclosure provides styling cosmetic compositions comprising, in a cosmetically acceptable medium predominantly comprising water, at least one pseudo-block polymer, cosmetic treatment processes for shaping and/or holding the hairstyle employing the cosmetic compositions and also to uses of the cosmetic compositions for obtaining shaping of the hair that is persistent over time and shaping of the hair that is moisture-resistant.

Abstract: The present invention relates to a cosmetic process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising a step in which a non-detergent cosmetic composition comprising, in a cosmetically acceptable medium, an amount of greater than or equal to 1% by weight, relative to the total weight of the composition, of one or more water-soluble inorganic calcium salts, is applied to the said keratin fibres, and a step of rinsing the said keratin fibres.

Abstract: The present invention relates to a cosmetic composition comprising: at least 0.1% by weight of one or more fatty-chain alkoxysilanes of formula (I) below: R1Si(OR2)3 (I) in which R1 represents a linear or branched alkyl or alkenyl group, comprising from 7 to 18 carbon atoms, and R2 represents a linear or branched alkyl group comprising from 1 to 6 carbon atoms, and one or more surfactant(s) chosen from cationic surfactants and nonionic surfactants, and mixtures thereof. The invention also relates to a cosmetic treatment process using the said composition, and also to the use of the said composition for haircare and skincare.

Abstract: The invention concerns a composition comprising, in a cosmetically acceptable medium containing water and/or a solvent, metal, metal oxide, metal carbide or nitride nanoparticles or mixtures thereof, and one or several organic silicon compounds soluble in water and/or in the solvent, having one, two or three silicon atoms, and at least two hydroxyl or hydrolysable groups per molecule. The invention is applicable to hair care compositions.

Abstract: The invention relates to a capillary composition comprising at least particles of pumice, at least one cationic surfactant having at least one ester function, and at least one non-siliconised polymer.

Abstract: The invention relates to a capillary composition comprising at least particles of pumice, at least one silicon containing quaternary ammonium groups, and at least one non-siliconised polymer.

Abstract: A cosmetic treatment method for hair, the method comprising the following steps: abrading the hair using abrasion means enabling the hair to be abraded; and applying a cosmetic treatment composition to the hair, before, after, and/or during abrasion of the hair.

Abstract: Disclosed herein is a method for treating keratinous fibers comprising coating the keratinous fibers with a reducing agent, rinsing the keratinous fibers, coating the keratinous fibers with a cosmetic composition comprising at least one non crystalline or semi-crystalline fixing polymer, and/or at least one cerid, and/or at least one sterid, raising the temperature of the keratinous fibers, and coating the keratinous fibers with an oxidizing agent. This method may make it possible to achieve a hair style with an excellent hold which is durable over time.

Abstract: The invention concerns a cosmetic composition for keratinous fibers such as hair comprising, in a cosmetically acceptable medium, at least a tacky polymer with glass transition temperature (Tg) less than 20° C. and at least a fixing polymer with glass transition temperature higher than 15° C. The invention also concerns a method for treating keratinous fibers such as hair, in particular a method for setting and/or maintaining hairstyle, using said composition and the use of said composition in or for making a cosmetic hairstyling formulation.

Abstract: The disclosure relates to adhesive nonspherical microobjects ranging from 1 to 1,000 ?m in size and comprising at least one adhesive organic polymer, a method of styling and/or making up keratinous fibers comprising applying to the keratinous fibers such microbjects, and to cosmetic compositions comprising such microbjects.

Abstract: An aerosol device has a first compartment containing a styling composition and a second compartment containing a compressed gas. The styling composition consists essentially of water, at least one linear block copolymer having at least one hydrophilic block and at least one hydrophobic block, the hydrophilic block representing at least 30% by weight of the linear block copolymer, and one or more additives. The styling composition excludes block copolymers of ethylene oxide and of propylene oxide, block copolymers containing urethane units, block copolymers containing siloxane units, and volatile organic compounds.

Abstract: The present disclosure relates to a cosmetic composition and hairstyling method comprising, in a cosmetically acceptable aqueous medium: (i) at least one cationic polyurethane comprising at least one non-ionic unit derived from at least one polymer chosen from olefinic homopolymers and copolymers, and (ii) at least one silicone chosen from polydialkyl siloxanes and organomodified polysiloxanes comprising at least one functional group chosen from poly(oxyalkylene), amine and alkoxy groups.

Abstract: Disclosed herein is a method for preventing the deterioration of the feel of the hair upon repeated application of a hair shaping composition comprising at least one alkoxysilane having at least one solubilizing functional group, wherein the method comprises applying to the hair said shaping composition wherein said composition further comprises at least one silicone.

Abstract: Cosmetic compositions comprising at least two polymers comprising complementary chemical functional groups, capable of forming a coat on a keratin material, such as hair, a cosmetic process comprising the use of these polymers on the keratin material, such as the hair, and also their use for producing a coat on the hair.

Abstract: The present disclosure relates to a cosmetic composition comprising, in a cosmetically acceptable aqueous medium: (i) at least one cationic polyurethane comprising at least one non ionic unit derived from an olefinic homopolymer and/or copolymer, and (ii) at least one vinyl pyrrolidone homopolymer or copolymer.

Abstract: A reshapable hair styling composition comprising, optionally in a cosmetically acceptable vehicle, at least one (meth)acrylic copolymer, wherein the at least one (meth)acrylic copolymer comprises: (a) units derived from at least one monomer chosen from butyl(meth)acrylate monomers, (b) units derived from at least one monomer chosen from hydroxy alkyl(meth)acrylate monomers, and (c) optional units derived from at least one co-polymerizable monomer other than said (a) and (b) monomers, wherein said composition provides a reshapable effect and is a non-rinse composition.

Abstract: The invention relates to cosmetic compositions comprising at least two polymers comprising complementary chemical functional groups, capable of forming a coat on a keratin material, such as hair, a cosmetic process comprising the use of these polymers on the keratin material, such as the hair, and also their use for producing a coat on the hair.

Abstract: The invention relates to cosmetic or dermatologic compositions comprising a microsphere and a film forming component.

Abstract: The invention concerns a composition comprising, in a cosmetically acceptable medium, at least 0.02 weight percent relative to the composition total weight, one or several water soluble organosilicon compounds, selected among silanes having one silicon atom and siloxanes having two or three silicon atoms, the organosilicon compounds comprising two hydroxyl groups or groups capable of being hydrolyzed and two groups not capable of being hydrolyzed per molecule, at least one of the groups not capable of being hydrolyzed being a group with a cosmetic effect and at least one of the remaining functional groups being a group with a solubilizing function. The invention is applicable to hair care compositions.

Abstract: The invention relates to an aerosol device containing: a hair treatment composition which comprises, in a cosmetically-acceptable aqueous medium, at least one silicone and at least one compositionally-graded copolymer comprising at least two different monomers and having a mass polydispersity index (Ip) of less than or equal to 2.5; and a propellant essentially comprising dimethylether. The sprayed product can be used, for example, to shape and/or hold styled hair.