Process for producing inorganic particulate material

US9517268B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Mario Maio · Tivoli, IT
• Eugenia Breininger · Kandel, DE
• Karin Cabrera Perez · Dreieich, DE
• Ulrich Lang · San Francisco, US
• Benjamin Peters · Houston, US
• Thomas Puchert · Soest, DE
• Christoph Saal · Otzberg, DE
• Michael Schulz · Darmstadt, DE

Key dates

• Filing date: Apr 25, 2012
• Grant date: Dec 13, 2016
• Expiry date: Apr 25, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2982
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention is directed to a process for producing inorganic particulate material, the material obtainable by such process, a modified release delivery system comprising the material and the use of the material for the administration of a bioactive agent.