Injectable liposomal pharmaceutical preparations

US5653998A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Jurgen Hamann · Dormagen, DE
• Peter Serno · Bensberg, DE
• Matthias Herboth · Leverkusen, DE
• Peter Kurka · Langenfeld, DE

Key dates

• Filing date: Sep 5, 1995
• Grant date: Aug 5, 1997
• Expiry date: Sep 5, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S977/915
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to stable liposomal injectable formulations for lipophilic, poorly soluble active compounds, in the form of liposomes which are stabilized by short-chain fatty acids, in particular for active compounds from the dihydropyridines group.