Hair bleaching agent and method for gentle oxidative lightening of hair

US10632051B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Jing Hodes · Hagen, DE
• Daniela Kessler-Becker · Leverkusen, DE

Key dates

• Filing date: Dec 11, 2018
• Grant date: Apr 28, 2020
• Expiry date: Dec 11, 2038

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/882
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The subject matter of the present disclosure is the use of a combination of succinic acid and ethylene carbonate in a hair bleaching agent to reduce the damage to keratinic fibers due to the oxidative hair lightening.