Parenteral dosage forms comprising a suspension of tramadol salt and diclofenac salt

US6875447B2 · kind B2 · utility

Assignee

• GRUNENTHAL GMBH · DE

Inventors

• Johannes BARTHOLOMÄUS · Aachen, DE
• Heinrich Kugelmann · Aachen, DE

Key dates

• Filing date: May 21, 2003
• Grant date: Apr 5, 2005
• Expiry date: May 21, 2023

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P29/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to parenteral dosage forms of administration that comprise a suspension of the salt of the active substances tramadol and diclofenac.