Stable alpha-interferon dosage forms

US4824674A · kind A · utility

Assignee

• Karl Thomae · DE

Inventors

• Robert E. Becker · Springfield, US
• Bernd Kruss · Biberach an der Riß, DE
• Leonhard Schilk · Biberach, DE

Key dates

• Filing date: Aug 21, 1987
• Grant date: Apr 25, 1989
• Expiry date: Aug 21, 2007

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K47/32
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Stable, dosage forms of .alpha.-interferons, particularly alpha-2-interferon, are described, which comprise a non-lyophilized dry film of acid-stabilized .alpha.-interferons, e.g. alpha-2-interferon, on inert carriers.