Transparent rapid release compositions of non-steroidal analgesics

US6063821A · kind A · utility

Assignee

• BASF SE

Inventors

• Jorg Breitenbach · Mannheim, DE
• Axel Sanner · Bischofswerda, DE
• Joerg Rosenberg · Ellerstadt, DE

Key dates

• Filing date: Sep 16, 1997
• Grant date: May 16, 2000
• Expiry date: Sep 16, 2017

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/2095
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Transparent rapid release active substance compositions obtainable by extrusion of melts, containing non-steroidal analgesics, homopolymers of N-vinylpyrrolidone, saccharides or sugar alcohols and sodium or potassium salts.