Perfluoro-alkyl containing dye molecules and galencial formulations

US6447749B1 · kind B1 · utility

Assignees

• SCHERING CORPORATION · US
• Institut fur Diagnosikforschung GmbH · DE

Inventors

• Kai Licha · Berlin, DE
• Andreas Becker · Celle, DE
• Bjoern Riefke · Berlin, DE
• Johannes Platzek · Berlin, DE

Key dates

• Filing date: Sep 29, 2000
• Grant date: Sep 10, 2002
• Expiry date: Sep 29, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K49/0052
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

This invention describes galenical formulations that contain perfluoroalkyl-containing dye molecules and other perfluoroalkyl-containing substances. The new formulations are suitable as, i.a., contrast media for near-infrared diagnosis.