Soft capsules comprising polymers of vinyl esters and polyethers, the use and production thereof

US6770293B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Maximilian Angel · Mutterstadt, DE
• Karl Kolter · Ludwigshafen am Rhein, DE
• Axel Sanner · Bischofswerda, DE
• Michael Gotsche · Aachen, DE

Key dates

• Filing date: Mar 14, 2001
• Grant date: Aug 3, 2004
• Expiry date: Mar 14, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/4816
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to soft capsules comprising(a) polymers prepared by polymerization of vinyl esters in the presence of polyethers(b) where appropriate structure-improving auxiliaries and(c) where appropriate other conventional constituents,the use and production thereof.