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. 17, 2024
Filed:
Jan. 13, 2021
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Gabriele Weser, Essen, DE;
Torsten Lechner, Langenfeld, DE;
Juergen Schoepgens, Schwalmtal, DE;
Carsten Mathiaszyk, Essen, DE;
Marc Nowottny, Moenchengladbach, DE;
Ulrike Schumacher, Duesseldorf, DE;
Caroline Kriener, Duesseldorf, DE;
Claudia Kolonko, Remscheid, DE;
Phillip Jaiser, Langenfeld, DE;
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Abstract
The subject of the present disclosure is a method for dyeing keratinous material, in particular human hair. The method includes applying an agent (a) to the keratinous material. The agent (a) includes one or more organic silicon compound selected from the group of silanes having one, two or three silicon atoms, (a2) a first colorant compound including one or more lenticular substrate platelet-based pigment, and (a3) a second coloring compound. The method further includes applying an agent (b) to the keratinous material. The agent (b) includes at least one sealing reagent. Also disclosed are multi-component packaging unit (kit-of-parts) for dyeing keratinous material.