Comb-shaped copolymers based on acryloyldimethyltaurine acid

US6891011B2 · kind B2 · utility

Assignee

• Clariant Corporation · DE

Inventors

• Roman Morschhäuser · Mainz, DE
• Jan Glauder · Frankfurt, DE
• Matthias Loffler · Niedernhausen, DE
• Christoph Kayser · Mainz, DE
• Aranka Tardi · Neuberg, DE

Key dates

• Filing date: Nov 28, 2001
• Grant date: May 10, 2005
• Expiry date: Nov 28, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F220/585
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of The water-soluble or water-swellable copolymers of the present invention are useful in formulating cosmetics.