Pharmaceutical preparation for pain management

US5912271A · kind A · utility

Assignee

• Astra AB · SE

Inventors

• Arne Brodin · Gately Drive, SE
• Anders Carlsson · Lund, SE
• Bengt Herslof · Stockholm, SE
• Martin Nicklasson · Gately Drive, SE
• Lisbeth Rydhag · Fagersta, SE

Key dates

• Filing date: Sep 18, 1995
• Grant date: Jun 15, 1999
• Expiry date: Sep 18, 2015

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P25/04
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A new pharmaceutical preparation comprising one or more local anaesthetic agents, a polar lipid, a triacylglycerol and optionally water. The new pharmaceutical preparation is excellent for topical treatment of pain.