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. 15, 2026
Filed:
Jul. 06, 2020
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Torsten Lechner, Langenfeld, DE;
Gabriele Weser, Neuss, DE;
Claudia Kolonko, Remscheid, DE;
Caroline Kriener, Duesseldorf, DE;
Ulrike Schumacher, Duesseldorf, DE;
Marc Nowottny, Monchengladbach, DE;
Juergen Schoepgens, Schwalmtal, DE;
Phillip Jaiser, Langenfeld, DE;
Carsten Mathiaszyk, Essen, DE;
Jing Hodes, Hagen, DE;
HENKEL AG & CO. KGAA, Duesseldorf, NY (US);
Abstract
A process for dyeing keratinous material, in particular human hair, is provided. The process includes applying an agent (a) to the keratinous material, the agent (a) including at least one organic silicon compound. An agent (b) is applied to the keratinous material. The agent (b) includes (b1) at least one coloring compound including at least one effect pigment including i) a substrate platelet, ii) a metal oxide (hydrate) layer provided on the surface of the substrate platelet, iii) a metal particle carrier layer provided on the surface of the metal oxide (hydrate) layer, and iv) metal particles provided on the surface of the metal particle carrier layer, and (b2) at least one film-forming polymer.