Imidazotriazinone-containing compositions for nasal administration

US6740306B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Peter Serno · Bensberg, DE
• Andreas Ohm · Neuss, DE
• Wolfgang Barth · Shelton, US
• Richard-Josef Bauer · Erkrath, DE
• Hans-Martin Siefert · Berlin, DE
• Dieter Zimmer · Wuppertal, DE

Key dates

• Filing date: Apr 11, 2002
• Grant date: May 25, 2004
• Expiry date: Apr 11, 2022

Classification

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

Abstract

The present invention relates to imidazotriazinone-containing compositions for nasal administration which, besides the cGMP PDE inhibitor, contain a small amount of a local anaesthetic.