Method for decolorizing dyed keratinic fibers

US10821063B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Antje Gebert-Schwarzwaelder · Neuss, DE
• Helmut Giesa · Meerbusch, DE
• Astrid Kroos · Monheim, DE

Key dates

• Filing date: Dec 13, 2017
• Grant date: Nov 3, 2020
• Expiry date: Mar 22, 2038

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/88
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A method, usage and kit-of-parts for decolorizing human keratin fibers, which were colored with oxidation dyes and/or partially-oxidizing dyes, comprising the application of an agent to the dyed keratin fibers, which contains in a cosmetic carrier at least one compound of the Formula (I)