Cosmetic or dermatological composition containing at least...

A - Human Necessities – 61 – K

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A61K 8/81 (2006.01) A61K 8/894 (2006.01) A61Q 1/02 (2006.01) A61Q 1/06 (2006.01) A61Q 3/02 (2006.01)

Patent

CA 2241260

The composition contains at least one fluorinated alkylsilicone of one of the following formulas (I) and/or (II): (see Fig. I) wherein: R1 and R'1 represent independently of one another an alkyl radical, linear or branched, having 1 to 6 carbon atoms, or a phenyl radical, R2 represents R1, -OH, or -(CH2)f-R F, f being a whole number from 0 to 10, R3 represents an alkyl radical, linear or branched, having 6 to 22 carbon atoms, R F represents a radical of the formula -(CF2)q-CF3, q being a whole number from 0 to 15, m and n are whole numbers from 1 to 50, and p is a whole number from 0 to 2000, (see Fig. I) wherein R4 represents an alkyl radical, linear or branched, having 1 to 6 carbon atoms, or a phenyl radical, R5 represents an alkyl radical, linear or branched, having 6 to 22 carbon atoms, or a phenyl radical, R'F represents a radical of the formula -(CF2)s-CF3, s being a whole number from 0 to 15, and t is a whole number from 1 to 2000..

La composition contient en tant qu'ingrédient au moins une alkylsilicone fluorée répondant à l'une des formules (I) et/ou (II) suivantes : (voir fig. I) dans laquelle : R1 et R'1 représentent indépendamment un radical alkyle, linéaire ou ramifié, ayant de 1 à 6 atomes de carbone, ou un radical phényle, R2 représente R1, -OH, ou -(CH2)f-R F, f étant un nombre entier allant de 0 à 10, R3 représente un radical alkyle, linéaire ou ramifié, ayant de 6 à 22 atomes de carbone, R F représente un radical de formule -(CF2)q-CF3, q étant un nombre entier allant de 0 à 15, m et n représentent un nombre entier allant de 1 à 50, et p représente un nombre entier allant de 0 à 2000, (voir fig. I) dans laquelle R4 représente un radical alkyle, linéaire ou ramifié, ayant de 1 à 6 atomes de carbone, ou un radical phenyle, R5 représente un radical alkyle, linéaire ou ramifié, ayant de 6 à 22 atomes de carbone, ou un radical phényle, R'F représente un radical de formule -(CF2)s-CF3, s étant un nombre entier allant de 0 à 15, et t représente un nombre entier allant de 1 à 2000.

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