Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms

US8865250B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Karl Kolter · Ludwigshafen am Rhein, DE
• Maximilian Angel · Mutterstadt, DE
• Bernhard Linner · Frankenthal (Pfalz), DE

Key dates

• Filing date: Feb 28, 2012
• Grant date: Oct 21, 2014
• Expiry date: Jun 7, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/2846
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Described are processes for producing pulverulent coating compositions comprising providing an aqueous polymer dispersion comprising