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:
Oct. 03, 2000
Filed:
Mar. 13, 1998
Applicant:
Inventors:
Jean-Thierry Simonnet, Paris, FR;
Danielle Le Verge, Vigneux sur Seine, FR;
Sylvie Legret, Chatillon, FR;
Isabelle Hansenne, Paris, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424401 ; 424 59 ; 424 60 ; 424489 ; 424501 ; 424 7808 ; 514844 ; 514845 ; 514846 ; 514847 ; 514848 ; 514880 ; 514881 ; 514937 ; 514938 ;
Abstract
A fine and stable emulsion of an oily phase in an aqueous phase containing ionic polymer particles, the oil globules of the emulsion having a mean size of at most 500 nm, a process for the stabilization of fluid emulsions, a process for the preparation of these emulsions and their use in the cosmetic and dermatological fields and more particularly as composition for anti-sun protection.