A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/81 (2006.01) A61K 8/898 (2006.01) A61Q 1/02 (2006.01)
Patent
CA 2289579
The invention concerns the use of a silicone surfactant of alkyl-dimethicone polyol type of formula (I) wherein: PE = (-C2H4O)x (-C3H6O)y-H; x = 0 to 50; y = 0 to 30, x and y not being 0 simultaneously; o = 1 to 100; m = 1 to 40; n = 1 to 200; p = 1 to 17 and q = 1 to 5, for preparing a solid water-in-oil emulsion, comprising an aqueous phase emulsified by said surfactant, in a fatty phase comprising at least an oil and at least a wax. The invention also concerns a solid water-in-oil type emulsion, in particular a non-transferring make-up base, as defined above.
La présente invention concerne l'utilisation d'un tensio-actif siliconé de type alkyldiméthicone copolyol de Formule (I), dans laquelle: PE = (-C2H4O)x (- C3H6O)y - H, x = 0 à 50, y = 0 à 30, x et y n'étant pas simultanément 0, o = 1 à 100, m = 1 à 40, n = 1 à 200, p = 1 à 17 et q = 1 à 5. pour la préparation d'une émulsion solide eau-dans-huile, comportant une phase aqueuse émulsionnée par ledit tensio-actif, dans une phase grasse comportant au moins une huile et au moins une cire. L'invention concerne également une émulsion solide de type eau-dans-huile, en particulier un fond de teint sans transfert, telle que définie ci-dessus.
Favre Sophie
Roux Marie-Martine
Terren Nadia
L'oreal
Robic
LandOfFree
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