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. 08, 2024
Filed:
Feb. 01, 2021
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Constanze Kruck, Grevenbroich, DE;
Sandra Hilbig, Bochum, DE;
Melanie Moch, Dormagen, DE;
Daniela Kessler-Becker, Leverkusen, DE;
Assignee:
HENKEL AG & CO. KGAA, Duesseldorf, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/22 (2006.01); A61K 8/23 (2006.01); A61K 8/25 (2006.01); A61K 8/898 (2006.01);
U.S. Cl.
CPC ...
A61K 8/898 (2013.01); A61K 8/22 (2013.01); A61K 8/23 (2013.01); A61K 8/25 (2013.01); A61Q 5/10 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/884 (2013.01);
Abstract
A process and a kit-of-parts for dyeing keratinous material, in particular human hair, are provided. An exemplary process includes applying a pre-treatment agent (V) to the keratinous material, wherein the pre-treatment agent in a cosmetic carrier includes at least one oxidizing agent (V-1), and applying a colorant (F) to the keratinous material, the colorant being in a cosmetic carrier and including (F-1) at least one amino-functionalized silicone polymer and (F-2) at least one pigment.