Method for making homogeneous spray-dried solid amorphous drug dispersions using pressure nozzles

Details for Australian Patent Application No. 2003239463 (hide)

Owner Pfizer Products Inc.

Inventors Ray, Roderick Jack; Settell, Dana Marie; Beyerinck, Ronald Arthur; Dobry, Daniel Elmont

Agent Spruson & Ferguson

Pub. Number AU-B-2003239463

PCT Number PCT/IB03/00120

PCT Pub. Number WO2003/063821

Priority 60/353,986 01.02.02 US

Filing date 20 January 2003

Wipo publication date 2 September 2003

Acceptance publication date 18 October 2007

International Classifications

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 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 31/47 (2006.01) - Quinolines

A61K 47/30 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds

A61K 47/32 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

A61K 47/34 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

A61K 47/38 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cellulose

A61P 3/06 (2006.01) Drugs for disorders of the metabolism

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

B01D 1/18 (2006.01) Evaporating

B01J 2/04 (2006.01) Processes or devices for granulating materials, in general

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/353,986 01.02.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-B-2003239463

18 October 2007 Application Accepted

  Published as AU-B-2003239463

14 February 2008 Standard Patent Sealed

13 August 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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