The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2006
Filed:
Mar. 17, 1999
Nadia Terren, Bourg-la-Reine, FR;
Marie-martine Roux, Athis-Mons, FR;
Sophie Favre, Chevilly-Larue, FR;
Nadia Terren, Bourg-la-Reine, FR;
Marie-Martine Roux, Athis-Mons, FR;
Sophie Favre, Chevilly-Larue, FR;
L'Oréal S.A., Paris, FR;
Abstract
The present invention relates to the use of a silicone surfactant of alkyl dimethicone copolyol type of formula: in which:PE=(—CHO)(—CHO)—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 andq=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.