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:
Feb. 10, 2026
Filed:
Jun. 29, 2021
Applicant:
L'oreal, Paris, FR;
Inventors:
Assignee:
L'Oréal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/34 (2006.01); A61K 8/36 (2006.01); A61K 8/41 (2006.01); A61K 8/73 (2006.01); A61Q 5/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/345 (2013.01); A61K 8/361 (2013.01); A61K 8/411 (2013.01); A61K 8/731 (2013.01); A61Q 5/065 (2013.01); A61K 2800/4322 (2013.01); A61K 2800/5422 (2013.01);
Abstract
The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising:—one or more anthraquinone cationic direct dyes,—one or more polyols,—one or more anionic surfactants, and—one or more nonionic polysaccharides.
Nicou, Valérie. (2026). Dyeing composition comprising an anthraquinone cationic direct dye, a polyol, an anionic surfactant and a nonionic polysaccharide (U.S. Patent No. 12544322). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12544322
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile