Cosmetic cleansing preparations with novel associative thickener

US9820930B2 · kind B2 · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Horst Argembeaux · Stralsund, DE
• Ursula Jensen · Hamburg, DE

Key dates

• Filing date: Sep 10, 2013
• Grant date: Nov 21, 2017
• Expiry date: Sep 10, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/654
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention describes aqueous, surfactant-containing and/or transparent cleansing preparations containing novel associative thickeners, the A-MA polymers. Solid particles, bubbles and/or droplets can be present as a stable suspension in the preparations.