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:
Jul. 18, 2023
Filed:
Mar. 13, 2020
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Torsten Lechner, Langenfeld, DE;
Gabriele Weser, Neuss, DE;
Claudia Kolonko, Remscheid, DE;
Caroline Kriener, Duesseldorf, DE;
Marc Nowottny, Monchengladbach, DE;
Juergen Schoepgens, Schwalmtal, DE;
Phillip Jaiser, Langenfeld, DE;
Ulrike Schumacher, Duesseldorf, DE;
Carsten Mathiaszyk, Essen, DE;
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Abstract
A process and a kit-of-parts for dyeing keratinous material are provided. In an exemplary embodiment, a process for dyeing keratinous material includes applying an agent (a) to the keratinous material, wherein the agent (a) comprises at least one organic silicon compound. The process further includes applying an agent (b) to the keratinous material, wherein the agent (b) comprises (b1) at least one colorant compound comprising at least one pigment based on a lamellar substrate platelet, and (b2) at least one film-forming polymer.