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:
Sep. 08, 2026
Filed:
Dec. 09, 2022
L'oreal, Paris, FR;
Julie Blanc, Saint-Ouen, FR;
Laurence Cottard-Mei, Saint-Ouen, FR;
L'OREAL, Paris, FR;
Abstract
The invention relates to a composition comprising at least one oxidation dyeing base chosen from the derivatives of para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of the salts thereof, at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof, and at least one (poly)oxyalkylenated amino silicone. The invention also relates to a process for dyeing keratin fibers, preferably the hair, which comprises the application of the composition to said keratin fibers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile