Process for the production of collagen material

US7932354B2 · kind B2 · utility

Assignee

• AAP BIOMATERIALS GMBH · DE

Inventors

• Lydia Heimann · Overath, DE
• Elvira Dingeldein · Darmstadt, DE
• Michael Voges · Weener, DE
• Ellen Schubert · Pocking, DE

Key dates

• Filing date: Mar 6, 2009
• Grant date: Apr 26, 2011
• Expiry date: Jul 11, 2029

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61L2300/406
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

The invention relates to a process for the production of a collagen implant for wound covering, in which a suspension comprising a telopeptide-containing collagen is produced and a phosphate buffer is added. An areal structure is produced by drying the collagen-containing mixture produced.