Salts of 2-(2,6-dichloroanilino)-phenylacetic acid, a process for their preparation and their use for pharmaceutical preparations to be applied locally

US5254583A · kind A · utility

Assignee

• Heumann Pharma GmbH · DE

Inventors

• Grafe Ingomar · Nürnberg, DE
• Schickaneder Helmut · Eckental, DE
• Morsdorf J. Peter · Langenzenn, DE
• Vergin Hartmut · Nürnberg, DE
• Ahrens Kurt-Henning · Nürnberg, DE

Key dates

• Filing date: Feb 5, 1992
• Grant date: Oct 19, 1993
• Expiry date: Feb 5, 2012

Classification

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

Abstract

New salts of 2-(2,6-dichloroanilino)-phenylacetic acid corresponding to the general formula (I) ##STR1## in which Me stands for a rubidium or caesium atom, a process for the preparation of these salts and pharmaceutical preparations containing these salts are described. The new salts and pharmaceutical preparations containing the salts can be used successfully for the treatment of inflammatory and rheumatic processes and painful conditions.