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. 05, 1993
Filed:
Sep. 13, 1991
Applicant:
Inventors:
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514-2 ; 514-8 ; 514 21 ; 514773 ; 514784 ; 514785 ; 514801 ; 514970 ; 514974 ;
Abstract
An antioxidant system is based on at least one basic amino acid and includes at least one tocopherol or a derivative thereof and at least one nonthiolated polypeptide. Preferably the antioxidant system contains from 0.5 to 20 weight percent of a tocopherol or derivative thereof, 0.5 to 50 weight percent of a basic amino acid and 0.5 to 90 weight percent of a nonthiolated polypeptide. This antioxidant system is employed in cosmetic or pharmaceutical compositions.
N'Guyen, Quang. (1993). Antioxidant system based on a basic amino acid in combination with a (U.S. Patent No. 5250513). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5250513
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile