Patent · US Active

Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer III

US11504319B2 · 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	Mar 13, 2020
Grant date	Nov 22, 2022
Priority date	—
Expiry date	Mar 13, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/884
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer IIIThe subject of the present disclosure 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.