Personal care compositions suitable for styling hair

A - Human Necessities – 61 – K

Patent

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A61K 8/06 (2006.01)

Patent

CA 2309191

Disclosed are personal care compositions suitable for styling hair, comprising: a) from about 0.01 % to about 20 % of a hair styling polymer; b) a polyorganosiloxane emulsion comprising: (a) a polyorganosiloxane dispersed as particles in the emulsion, the polyorganosiloxane having an average particle size of less than about 150 nanometers, and (ii) a surfactant system for dispensing the organopolysiloxane in the emulsion, wherein the amount of emulsion is such that the personal car composition comprises from about 0.01 % to about 10 % of the polyorganosiloxane; c) from about 0.01 % to about 10 % of a silicone - polyoxyalkylene copolymer surfactant selected from silicone - linear polyoxyalkylene copolymers and silicone - graft polyoxyalkylene copolymers d) a carrier comprising: (i) at least about 0.5 %, by weight of the composition, of a first solvent selected from the group consisting of water; water soluble organic solvents; organic solvents which are strongly to moderately strong in hydrogen - bonding parameter; and mixtures thereof; wherein the first solvent is other than a C1-C3 monohydric alcohol, a C1-C3 ketone and a C1-C3 ether; (ii) a second solvent.

Compositions cosmétiques adaptées pour modeler la coiffure, qui contiennent (a) d'environ 0,01 % à environ 20 % d'un polymère de modelage de la coiffure, (b) une émulsion de polyorganosiloxane comprenant (i) un polyorganosiloxane dispersé sous forme de particules dans l'émulsion, la taille moyenne des particules dudit polyorganosiloxane étant inférieure à environ 150 nanomètres, et (ii) un système tensioactif destiné à disperser le polyorganosiloxane dans l'émulsion, la quantité d'émulsion étant telle que ladite composition cosmétique comprend d'environ 0,01 % à environ 10 % du polyorganosiloxane, (c) d'environ 0,01 % à environ 10 % d'un tensioactif copolymère silicone-polyoxyalkylène choisi parmi des copolymères silicone-polyoxyalkylène linéaire et des copolymères silicone-polyoxyalkylène greffé, et (d) un excipient contenant (i) au moins environ 0,5 %, en poids de la composition, d'un premier solvant choisi dans le groupe constitué par de l'eau, des solvants organiques hydrosolubles, des solvants organiques dont le paramètre de liaison à l'hydrogène est élevé à modérément élevé, et des mélanges desdites substances, le premier solvant étant autre qu'un alcool monohydrique C¿1?-C¿3?, une cétone C¿1?-C¿3? et un éther C¿1?-C¿3?, et (ii) un second solvant.

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