Patent · US Active

Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent VI

US12357554B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Torsten Lechner · Langenfeld, DE
Gabriele Weser · Neuss, DE
Claudia Kolonko · Remscheid, DE
Caroline Kriener · Dressendorf, DE
Ulrike Schumacher · Dressendorf, DE
Marc Nowottny · Genhülsen, DE
Juergen Schoepgens · Schwalmtal, DE
Phillip Jaiser · Langenfeld, DE
Carsten Mathiaszyk · Essen, DE

Key dates

Filing date	Feb 20, 2024
Grant date	Jul 15, 2025
Priority date	—
Expiry date	Feb 20, 2044

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/95
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent VIProvided herein is a process for dyeing keratinous material, in particular human hair, comprising the following steps:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.