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:
Sep. 25, 2018
Filed:
Feb. 16, 2017
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Constanze Neuba, Grevenbroich, DE;
Burkhard Mueller, Duesseldorf, DE;
Assignee:
Henkel AG & Co. KGaA, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/22 (2006.01); A61Q 5/08 (2006.01); A61K 8/81 (2006.01); A61K 8/19 (2006.01); A61K 8/42 (2006.01); A61K 8/49 (2006.01); A61K 8/41 (2006.01); A61K 8/34 (2006.01); A61K 8/23 (2006.01); A61K 8/20 (2006.01);
U.S. Cl.
CPC ...
A61K 8/22 (2013.01); A61K 8/19 (2013.01); A61K 8/20 (2013.01); A61K 8/23 (2013.01); A61K 8/347 (2013.01); A61K 8/411 (2013.01); A61K 8/415 (2013.01); A61K 8/42 (2013.01); A61K 8/494 (2013.01); A61K 8/4926 (2013.01); A61K 8/4953 (2013.01); A61K 8/4966 (2013.01); A61K 8/8182 (2013.01); A61Q 5/08 (2013.01); A61Q 5/10 (2013.01); A61K 2800/48 (2013.01); A61K 2800/805 (2013.01); A61K 2800/884 (2013.01);
Abstract
The invention relates to a method for dyeing keratin fibers, in particular human hair, in which alter applying and allowing a thickened pre-treatment agent in the form of a lightening or bleaching agent (M1), comprising at least one oxidation agent, to react, a dye (M2) is applied directly and is allowed to react without rinsing. By carrying out said method, hair can be colored in a dyeing step and simultaneously multi-tonal dyeing with highlights is achieved.