Tamper resistant dosage form with bimodal release profile

US9737490B2 · kind B2 · utility

Assignee

• GRÜNENTHAL GMBH · DE

Inventors

• Lutz Barnscheid · Mönchengladbach, DE
• ANJA GEIßLER · Stolberg, DE
• KLAUS WENING
• Stefanie Strauch · Aachen, DE
• Jana Pätz · Bonn, DE
• Sebastian Schwier · Aachen, DE

Key dates

• Filing date: May 27, 2014
• Grant date: Aug 22, 2017
• Expiry date: May 27, 2034

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a pharmaceutical dosage form comprising