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. 26, 2021
Filed:
May. 31, 2020
Applicant:
L'oreal, Paris, FR;
Inventors:
Guojin Zhang, Westfield, NJ (US);
Ronak Rughani, Edison, NJ (US);
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/49 (2006.01); A61K 8/60 (2006.01); A61K 8/41 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4946 (2013.01); A61K 8/416 (2013.01); A61K 8/604 (2013.01); A61K 2800/10 (2013.01);
Abstract
The disclosure relates to compositions and methods for removing direct dyes from hair, the methods comprising contacting hair with a composition comprising at least one organic salt selected from imidazolium-based compounds and/or ammonium-based compounds.
Zhang, Guojin. (2021). Methods of removing color from color-treated hair (U.S. Patent No. 11154479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11154479
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile