公开(公告)号：FR2776183A1

公开(公告)日：1999-09-24

申请号：FR9803250

申请日：1998-03-17

Applicant: OREAL

Inventor： TERREN NADIA ,  ROUX MARIE MARTINE ,  FAVRE SOPHIE

IPC: A61K8/00 ,  A61K8/31 ,  A61K8/34 ,  A61K8/06 ,  A61K8/37 ,  A61K8/72 ,  A61K8/81 ,  A61K8/89 ,  A61K8/891 ,  A61K8/894 ,  A61K8/898 ,  A61K8/97 ,  A61K8/98 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/12 ,  C08L83/04 ,  C09K23/54 ,  A61K7/031 ,  A61K7/02

Abstract: Use of an alkyl dimethicone copolyol surfactant (I) to prepare solid water-in-oil emulsions in which the aqueous phase, emulsified by this surfactant, is dispersed in a fatty phase comprising at least one oil and at least one wax. The surfactants are of formula (I): PE = (-C2H4O)x (C3H6O)y-H; x = 0 - 50; y = 0 - 30, such that x and y are not simultaneously 0; o = 1 - 100; m = 1 - 40; n = 1 - 200; p = 1 - 17; q = 1 - 5

公开(公告)号：FR2776183B1

公开(公告)日：2004-05-28

申请号：FR9803250

申请日：1998-03-17

Applicant: OREAL

Inventor： TERREN NADIA ,  ROUX MARIE MARTINE ,  FAVRE SOPHIE

IPC: A61K8/00 ,  A61K8/31 ,  A61K8/06 ,  A61K8/34 ,  A61K8/37 ,  A61K8/72 ,  A61K8/81 ,  A61K8/89 ,  A61K8/891 ,  A61K8/894 ,  A61K8/898 ,  A61K8/97 ,  A61K8/98 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/12 ,  C08L83/04 ,  C09K23/54 ,  A61K7/031 ,  A61K7/02

Abstract: The present invention relates to the use of a silicone surfactant of alkyl dimethicone copolyol type of formula: in which: PE=(-C 2 H 4 O) x (-C 3 H 6 O) y -H, x=0 to 50, y=0 to 30, x and y not simultaneously being 0, o=1 to 100, m=1 to 40, n=1 to 200, p=1 to 17 and q=1 to 5, in the preparation of a solid water-in-oil emulsion comprising an aqueous phase emulsified by the said surfactant in a fatty phase comprising at least one oil and at least one wax. The invention also relates to a solid emulsion of water-in-oil type, in particular a transfer-free foundation, such as the emulsion defined above.