Spray-congeal process using an extruder for preparing multiparticulate azithromycin compositions containing preferably a poloxamer and a glyceride

Details for Australian Patent Application No. 2004294813 (hide)

Owner Pfizer Products Inc.

Inventors Lyon, David Keith; Newbold, David Dixon; Crew, Marshall David; Appel, Leah Elizabeth; Ray, Roderick Jack; Lemott, Steven Ross; McCray, Scott Baldwin; Lo, Julian Belknap; Friesen, Dwayne Thomas; Herbig, Scott Max; West, James Blair

Agent Shelston IP

Pub. Number AU-A-2004294813

PCT Pub. Number WO2005/053653

Priority 60/527,244 04.12.03 US

Filing date 22 November 2004

Wipo publication date 16 June 2005

International Classifications

A61K 9/00 (2006.01) Medicinal preparations characterised by special physical form

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

A61K 31/00 (2006.01)

A61K 31/7032 (2006.01)

Event Publications

15 June 2006 PCT application entered the National Phase

  PCT publication WO2005/053653 Priority application(s): WO2005/053653

17 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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