Method of preparing particularly skin-compatible cosmetic or dermatological cleansing preparations

US6468514B2 · kind B2 · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Robert Schmucker · Hamburg, DE
• Martin Sugar · Hamburg, DE

Key dates

• Filing date: Dec 15, 2000
• Grant date: Oct 22, 2002
• Expiry date: Dec 15, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/596
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The use of one or more cosurfactants (surfactant B) in a mixture with one or more surfactants different from surfactant B (surfactant A) for reducing the binding of surfactant A to the surface of the skin.