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:
Jul. 19, 2022
Filed:
Sep. 27, 2018
Applicant:
L'oreal, Paris, FR;
Inventors:
Xavier Marat, Aulnay-sous-Bois, FR;
Chunyu Ma, Shanghai, CN;
Assignee:
L'OREAL, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/49 (2006.01); A61K 45/06 (2006.01); A61Q 19/02 (2006.01); C07D 233/64 (2006.01); C07D 235/12 (2006.01); C07D 263/32 (2006.01); C07D 263/57 (2006.01); C07D 277/24 (2006.01); C07D 277/64 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4946 (2013.01); A61K 8/494 (2013.01); A61K 45/06 (2013.01); A61Q 19/02 (2013.01); C07D 233/64 (2013.01); C07D 235/12 (2013.01); C07D 263/32 (2013.01); C07D 263/57 (2013.01); C07D 277/24 (2013.01); C07D 277/64 (2013.01);
Abstract
The invention relates to resorcinol-based compounds of formula (I), to the salts, solvates, optical and/or geometrical isomers thereof, to the use thereof as active agents for depigmenting, lightening and/or bleaching keratin materials, and/or for preventing, reducing and/or treating impairment of the skin complexion or of the colour of the semi-mucous membranes. The invention also relates to a non-therapeutic cosmetic treatment process for depigmenting, lightening and/or bleaching keratin materials, and/or for preventing, reducing and/or treating impairment of the skin complexion or the colour of the semi-mucous membranes.