Medicament form for the delivery of collagenase to wounds and process for the preparation thereof

US6074664A · kind A · utility

Assignee

• Knoll, Inc. · DE

Inventors

• Michael Roreger · Neuwied, DE
• Heinz Einig · Neustadt, DE

Key dates

• Filing date: Nov 17, 1997
• Grant date: Jun 13, 2000
• Expiry date: Nov 17, 2017

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P17/02
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An administration form for the release of collagenase to wounds is characterised in that it exhibits a combination of specific properties as hereinbelow: PA1 a. it is coherent, flat-shaped and deformable; PA1 b. it has a superficial extension that is equal to or smaller than the wound surface to be treated; PA1 c. it comprises collagenase in defined amounts in homogeneously distributed form; PA1 d. it is designed for the controlled release of collagenase.