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. 20, 1984
Filed:
Apr. 10, 1981
Applicant:
Inventors:
Michel Guillon, Bourg-La-Reine, FR;
Jean Mondet, Sevran, FR;
Christos Papantoniou, Montmorency, FR;
Claudine Vandenbossche, Aulnay-Sous-Bois, FR;
Assignee:
Societe Anonyme dite: L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 61 ; 424D / ; 424 63 ; 424 64 ; 424 69 ; 424168 ; 424358 ; 424365 ; 525375 ; 525376 ; 525153 ; 525348 ; 525385 ; 5253269 ;
Abstract
The present invention concerns new acid colorant and copolymer salts carrying tertiary amine functions, the process for preparing said salts, as well as the makeup compositions and in particular the lipsticks and nail varnishes containing as coloring substances the saits according to the invention.