Method for dyeing keratinous material, comprising the use of an organosilicon compound, a phosphoric acid ester and a dyeing compound

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United States of America Patent

PATENT NO 12201712
APP PUB NO 20230270652A1
SERIAL NO

18005837

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The subject of the present disclosure is a process for dyeing keratinous material, in particular human hair, comprising the following steps:

    Application of an agent (a) to the keratinous material, wherein the agent (a) comprises: (a1) at least one organic silicon compound selected from the group of silanes having one, two or three silicon atoms, and(a2) at least one phosphoric acid ester, application of an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one sealing reagent,wherein at least one of the agents (a) and (b) further comprises at least one colorant compound selected from the group of pigments and/or direct dyes.

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Patent Owner(s)

Patent OwnerAddress
HENKEL AG & CO KGAAHENKELSTRASSE 67 DUESSELDORF 40589

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hodes, Jing Hagen, DE 26 11
Jaiser, Phillip Langenfeld, DE 47 3
Kolonko, Claudia Remscheid, DE 60 13
Kriener, Caroline Duesseldorf, DE 50 3
Lechner, Torsten Langenfeld, DE 121 50
Mathiaszyk, Carsten Essen, DE 56 14
Nowottny, Marc Moenchengladbach, DE 71 6
Schoepgens, Juergen Schwalmtal, DE 101 123
Schumacher, Ulrike Duesseldorf, DE 56 8
Weser, Gabriele Essen, DE 88 58

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