| abstract |
R 1 représente H, CH 3 ou CH 2 CH 3 , p est un entier allant de 1 à 5, x varie de 1 à 100, y varie de 0 à 50, les unités (C 2 H 4 O) et (C 3 H 6 O) pouvant être réparties de façon aléatoire ounpar blocs, n les radicaux R 2 représentent un radical alkyle en C1-C3 ou un radical phényle, 5 ≤ m ≤ 300, ndans une composition, à usage cosmétique, pharmaceutique, dermatologique ounhygiénique, afin de limiter, diminuer et/ou de supprimer le transfert et/ou lanmigration de ladite composition.The subject of the present invention is the use of an oxyalkylenated silicone substituted with α-ω, in particular of formula (I) below: in which : R = - (CH 2 ) p O- (C 2 H 4 O) x (C 3 H 6 O) Y R 1 or : R 1 represents H, CH 3 or CH 2 CH 3 , p is an integer ranging from 1 to 5, x varies from 1 to 100, y varies from 0 to 50, the units (C 2 H 4 O) and (C 3 H 6 O) can be distributed randomly or in blocks, the radicals R 2 represent a C1-C3 alkyl radical or a phenyl radical, 5 ≤ m ≤ 300, in a composition, for cosmetic, pharmaceutical, dermatological or hygienic use, in order to limit, reduce and / or eliminate the transfer and / or migration of said composition.n n n It also relates to a stable water-in-oil emulsion, for usencosmetic, pharmaceutical, dermatological or hygienic, comprising anaqueous phase and a fatty phase comprising a silicone oil,ncharacterized in that it comprises at least one oxyalkylenated siliconensubstituted in α-ω chosen from those defined above in association withncoloring matters.n n n The subject of the invention is also a composition comprising the above emulsionnas well as its applications in the cosmetic fields,npharmaceutical, dermatological or hygienic. |