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:
Mar. 21, 2000
Filed:
Nov. 13, 1997
Applicant:
Inventors:
Serge Restle, Saint-Prix, FR;
Daniele Cauwet-Martin, Paris, FR;
Assignee:
L'Oreal, , FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 701 ; 424401 ; 424 7011 ; 424 7019 ; 424 7027 ; 424 7031 ; 514937 ; 514938 ;
Abstract
An oil-in-water emulsion, the oil globules of which have a mean size of less than 150 nm, comprising an amphiphilic lipid phase containing at least one non-ionic amphiphilic lipid which is liquid at an ambient temperature of less than 45.degree. C. and at least one cationic amphiphilic lipid, and its uses in cosmetics or in dermopharmaceuticals.