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:
Jun. 25, 2019
Filed:
Mar. 29, 2018
Applicant:
L'oreal, Paris, FR;
Inventors:
Andrea Elsen-Wahrer, Linden, NJ (US);
Jim Singer, South Orange, NJ (US);
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/49 (2006.01); A61K 8/20 (2006.01); A61K 8/365 (2006.01); A61K 8/22 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4973 (2013.01); A61K 8/20 (2013.01); A61K 8/22 (2013.01); A61K 8/365 (2013.01); A61Q 5/10 (2013.01); A61K 2800/43 (2013.01); A61K 2800/884 (2013.01);
Abstract
The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The methods employ pre-color treatments containing divalent metal salts of inorganic acids; monovalent or divalent metal salts of organic acids; and antioxidants, wherein the pre-color treatments are applied to hair prior to artificially coloring hair.