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. 17, 2023
Filed:
Oct. 30, 2020
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Clarissa Lipinski, Darmstadt, DE;
Marine Delbe, Darmstadt, DE;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/58 (2006.01); A61K 8/37 (2006.01); A61K 8/894 (2006.01); A61Q 5/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/585 (2013.01); A61K 8/37 (2013.01); A61K 8/894 (2013.01); A61Q 5/08 (2013.01); A61Q 5/10 (2013.01); A61K 2800/432 (2013.01);
Abstract
A cosmetic composition for improved dyeing of keratin fibers is described. The composition comprises alkoxylated organopolysiloxanes and alkoxylated glyceryl esters and/or optionally alkoxylated alkyl glyceryl ethers. The composition may comprise less than 40 wt % water, or may be anhydrous. The composition may further comprise a direct dye, and may be used for bleaching, lightening, or dyeing of keratin fibers.