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. 29, 2019
Filed:
Nov. 30, 2015
Applicant:
L'oreal, Paris, FR;
Inventor:
Andrew Greaves, Magny-le-Hongre, FR;
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61Q 19/08 (2006.01); A61K 8/73 (2006.01); C08B 37/00 (2006.01); C08B 37/08 (2006.01);
U.S. Cl.
CPC ...
A61Q 19/08 (2013.01); A61K 8/73 (2013.01); A61K 8/731 (2013.01); A61K 8/735 (2013.01); C08B 37/0069 (2013.01); C08B 37/0072 (2013.01); A61K 2800/54 (2013.01);
Abstract
The invention relates to a polysaccharide polymer of formula (I):PS—(O—CO-L-X)(OH)  (I)in which PS denotes the basic backbone of the polysaccharide bearing the hydroxyl groups; The invention also relates to a composition comprising the polymer (I) in a physiologically acceptable medium, and also to a cosmetic process for caring for the skin, comprising the topical application to the skin of said composition and exposure of the treated skin to light radiation.