Lightening agent comprising acyl pyridinium compounds and cationic polysaccharides

US8597371B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Wibke Gross · Mülheim an der Ruhr, DE
• Ralph Nemitz · Frechen, DE
• Astrid Kroos · Monheim, DE
• Frank Janssen · Amsterdam, NL
• Astrid Kleen · Haseldorf, DE
• Hartmut Manneck · Klein Wesenberg, DE
• Katja Guenther · Hilden, DE

Key dates

• Filing date: Jun 13, 2013
• Grant date: Dec 3, 2013
• Expiry date: Jun 13, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q5/10
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention provides an agent for lightening keratinic fibers, the agent containing in a cosmetic carrier (i) at least one acyl pyridinium derivative of formula (I), (ii) at least one cationic polysaccharide, and (iii) at least hydrogen peroxide as an oxidizing agent.