Pre-metered dry powder inhaler for moisture-sensitive medicaments

Details for Australian Patent Application No. 2004294890 (hide)

Owner Boehringer Ingelheim International GmbH

Inventors Myrman, Mattias; Calander, Sven; Niemi, Alf

Agent Collison & Co

Pub. Number AU-B-2004294890

PCT Pub. Number WO2005/053648

Priority 10/933219 03.09.04 US; 0303569-8 22.12.03 SE; 0303269-5 03.12.03 SE

Filing date 2 December 2004

Wipo publication date 16 June 2005

Acceptance publication date 26 August 2010

International Classifications

A61J 1/00 (2006.01) Containers specially adapted for medical or pharmaceutical purposes

A61K 9/14 (2006.01) Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

A61K 9/72 (2006.01) Medicinal preparations characterised by special physical form - for smoking or inhaling

A61K 31/46 (2006.01) - 8-Azabicyclo [3.2.1] octane

A61M 15/00 (2006.01) Inhaling devices

A61P 11/06 (2006.01) Drugs for disorders of the respiratory system

A61P 11/08 (2006.01) Drugs for disorders of the respiratory system

Event Publications

22 June 2006 PCT application entered the National Phase

  PCT publication WO2005/053648 Priority application(s): WO2005/053648

3 April 2008 Assignment before Grant

  Microdrug AG The application has been assigned to Boehringer Ingelheim International GmbH

26 August 2010 Application Accepted

  Published as AU-B-2004294890

23 December 2010 Standard Patent Sealed

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