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:
Jul. 08, 2003
Filed:
Jul. 14, 2000
Applicant:
Inventors:
Assignee:
L'Oreal S.A., Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/00 ;
U.S. Cl.
CPC ...
A61K 7/00 ;
Abstract
The use in and for the preparation of both cosmetic and/or dermatological compositions comprising at least one amphoteric copolymer that is crosslinked and/or branched and derived, e.g., from a mixture comprising at least one monomer selected from acrylate, methacrylate, acrylamide, and methacrylamide monomers comprising at least one C -C fatty chain. Another subject of the invention is the application of the composition for the treatment of keratinous materials and in particular of the skin, hair, eyelashes, and nails.