Fast-acting analgesic

US6322816A · kind A · utility

Assignee

• BASF SE

Inventors

• Jurgen Zeidler · Mutterstadt, DE
• Jorg Neumann · Schifferstadt, DE
• Bernd Leipold · Mannheim, DE
• Jörg Rosenberg · Ellerstadt, DE
• Gunther Berndl · Herxheim, DE
• Jorg Breitenbach · Mannheim, DE
• Christiane Vollgraf · Frankenthal (Pfalz), DE

Key dates

• Filing date: Feb 1, 2000
• Grant date: Nov 27, 2001
• Expiry date: Feb 1, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P29/02
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A fast-acting analgesic comprises as analgesic substance ibuprofen in an adjuvant matrix with a porous structure and a density of greater than 1 and up to 2.5 g/cm.sup.3.