Pharmaceutical preparation comprising an active dispersed on a matrix

US7175854B2 · kind B2 · utility

Assignee

• ALTANA PHARMA AG · DE

Inventors

• Rango Dietrich · Konstanz, DE
• Rudolf Linder · Konstanz, DE
• Hartmut Ney · Konstanz, DE

Key dates

• Filing date: Dec 6, 2001
• Grant date: Feb 13, 2007
• Expiry date: Feb 5, 2023

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P37/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to the field of pharmaceutical technology and describes a novel advantageous preparation for an active ingredient. The novel preparation is suitable for producing a large number of pharmaceutical dosage forms. In the new preparation an active ingredient is present essentially uniformly dispersed in an excipient matrix composed of one or more excipients selected from the group of fatty alcohol, triglyceride, partial glyceride and fatty acid ester.