Copolymers for cosmetic applications

US8821841B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Son Nguyen Kim · Hemsbach, DE
• Marianna Pierobon · Ludwigshafen, DE
• Gabi Winter · Ludwigshafen, DE
• Matthias Laubender · Schifferstadt, DE
• Reinhold Schwalm · Monsheim, DE

Key dates

• Filing date: Aug 2, 2006
• Grant date: Sep 2, 2014
• Expiry date: Aug 25, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F220/06
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to aqueous skin or hair cosmetic preparations which comprise at least one polymer A which comprises, in copolymerized form, at least one ester of (meth)acrylic acid, at least one olefinically unsaturated, free-radically polymerizable anionogenic or anionic compound, at least one free-radically polymerizable olefinically unsaturated urethane-group-containing compound which comprises no silicone groups and, if appropriate, further free-radically polymerizable compounds.