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:
May. 10, 2022
Filed:
Dec. 20, 2016
Applicant:
L'oreal, Paris, FR;
Inventors:
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/20 (2006.01); A61K 8/22 (2006.01); A61Q 5/10 (2006.01); A61K 8/41 (2006.01); A61K 8/34 (2006.01);
U.S. Cl.
CPC ...
A61K 8/411 (2013.01); A61K 8/20 (2013.01); A61K 8/22 (2013.01); A61K 8/347 (2013.01); A61K 8/415 (2013.01); A61K 8/416 (2013.01); A61Q 5/10 (2013.01); A61K 2800/88 (2013.01);
Abstract
The present invention relates to a composition for dyeing keratin fibres, comprising: (a) at least one 2-amino-5-ethylphenol coupler, or an addition salt or solvate thereof, and (b) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or the addition salts thereof or solvates thereof. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
Nicou, Valérie. (2022). Composition for dyeing the hair, comprising an oxidation base of para-phenylenediamine type and a 2-amino-5-ethylphenol coupler (U.S. Patent No. 11324682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11324682
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile