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:
Nov. 28, 2023
Filed:
Jun. 08, 2020
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Phillip Jaiser, Langenfeld, DE;
Torsten Lechner, Langenfeld, DE;
Gabriele Weser, Neuss, DE;
Marc Nowottny, Moenchengladbach, DE;
Carsten Mathiaszyk, Essen, DE;
Caroline Kriener, Duesseldorf, DE;
Juergen Schoepgens, Schwalmtal, DE;
Claudia Kolonko, Remscheid, DE;
Ulrike Schumacher, Duesseldorf, DE;
Udo Erkens, Willich, DE;
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Abstract
An object of the present disclosure is a process for coloring keratinous material, in particular human hair. The process includes applying on the keratinous material a first composition (A). The first composition (A) includes (A1) one or more organic C-Calkoxy silanes and/or condensation products thereof, and (A2) at least one colorant compound selected from the group of pigments and/or direct dyes. The process further includes applying a second composition (B) on the keratinous material. The second composition (B) includes (B1) at least one alkalizing agent.