Pulverulent, water-dispersible preparation of a sparingly water-soluble pharmaceutical active compound and its preparation

US4935245A · kind A · utility

Assignee

• BASF SE

Inventors

• Dieter Horn · Heidelberg, DE
• Reinhard Spengler · Frankenthal (Pfalz), DE

Key dates

• Filing date: Jan 12, 1988
• Grant date: Jun 19, 1990
• Expiry date: Jan 12, 2008

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/1623
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An aqueous or pulverulent, water-dispersible pharmaceutical preparation which contains an emulsifier, a protective colloid and, in microdisperse form, an edible oil or fat, a sparingly water-soluble active compound being dissolved in the oil or fat, and a process for its preparation.