Self-adhesive polymer matrix containing sea algae extract

US7993654B2 · kind B2 · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Karl-Heinz Woeller · Hamburg, DE
• Thorsten Berg · Hamburg, DE
• Inge Kruse · Hamburg, DE
• Rainer Wolber · Hamburg, DE

Key dates

• Filing date: Sep 22, 2010
• Grant date: Aug 9, 2011
• Expiry date: Sep 22, 2030

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61F2013/00902
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A self-adhesive polymer matrix which comprises a polymer that forms a gel in water, water, a sea algae extract, and a monohydric or polyhydric alcohol.