Powder processing with pressurized gaseous fluids

Details for Australian Patent Application No. 2002334935 (hide)

Owner Boehringer Ingelheim Pharmaceuticals, Inc.

Inventors Saim, Said; Bochniak, David, Joseph; Koenig, Kenneth, J.; Horhota, Stephen

Agent Davies Collison Cave

Pub. Number AU-B-2002334935

PCT Number PCT/US02/32303

PCT Pub. Number WO2003/030871

Priority 60/328,301 10.10.01 US

Filing date 10 October 2002

Wipo publication date 22 April 2003

Acceptance publication date 3 April 2008

International Classifications

A61J 3/02 (2006.01) Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms

A61J 3/06 (2006.01) Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms - into the form of pills, lozenges or dragees

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

A61K 9/16 (2006.01) Medicinal preparations characterised by special physical form - Agglomerates

A61K 9/28 (2006.01) Medicinal preparations characterised by special physical form - Dragees

A61K 9/48 (2006.01) Medicinal preparations characterised by special physical form - Preparations in capsules, e.g. of gelatin, of chocolate

A61K 9/50 (2006.01) Medicinal preparations characterised by special physical form - Microcapsules

A61K 9/51 (2006.01) Medicinal preparations characterised by special physical form - Nanocapsules

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

A61K 47/26 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carbohydrates

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 60/328,301 10.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002334935

3 April 2008 Application Accepted

  Published as AU-B-2002334935

31 July 2008 Standard Patent Sealed

7 May 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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