Stable pharmaceutical budesonide preparation for producing propellant-free aerosols

US6491897B1 · kind B1 · utility

Assignee

• Boehringer Ingelheim GmbH · DE

Inventors

• Bernhard Freund · Gau-Algesheim, DE
• Michael Krueger · Ingelheim am Rhein, DE
• Bernd Zierenberg · Ingelheim am Rhein, DE

Key dates

• Filing date: Sep 9, 1999
• Grant date: Dec 10, 2002
• Expiry date: Sep 9, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/08
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A stable ethanolic solution of budesonide is disclosed, which solution is suitable for use in nebulizers, together with a process for making such stable solution.