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:
Dec. 08, 2016
L'oreal, Paris, FR;
Xavier Marat, Aulnay-sous-Bois, FR;
Amélie Gueguiniat, Aulnay-sous-Bois, FR;
L'OREAL, Paris, FR;
Abstract
The present invention relates to a compound of formula (I), in particular for the use thereof for depigmenting, lightering and/or bleaching the skin. (I) In which Rand R, which may be identical or different, denote hydrogen, or a COR5 radical in which R5 denotes a linear C-Cor branched C-Calkyl radical, preferably a linear C-Cor branched C-Calkyl radical, more preferentially a linear C-Calkyl radical, Rdenotes a linear C-Cor branched C-Calkyl radical, preferably a linear C-Cor branched C-Calkyl radical, and Rdenotes H, a linear C-Cor branched C-Calkyl radical, or a COR5 radical, and also the salts thereof, the solvates thereof and the optical isomers thereof, and the racemic mixtures thereof, alone or as a mixture. The present invention also relates to the novel compounds (I) and also to the process for preparing same and to a cosmetic process for depigmenting the skin using such compounds (I).