CONTROLLED-RELEASE OF AN ACTIVE SUBSTANCE INTO A HIGH FAT ENVIRONMENT

Details for Australian Patent Application No. 2003283688 (hide)

Owner PFIZER PRODUCTS INC.

Inventors Oksanen, Cynthia Ann; Friesen, Dwayne Thomas; Herbig, Scott Max; West, James Blair; Chidlaw, Mark Brian; Nightingale, James Alan Schriver

Agent Shelston IP

Pub. Number AU-A-2003283688

PCT Number PCT/IB2003/0056

PCT Pub. Number WO2004/052343

Priority 60/432,860 11.12.02 US

Filing date 28 November 2003

Wipo publication date 30 June 2004

International Classifications

A61K 009/36 Medicinal preparations characterised by special physical form

A61K 031/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61K 031/00

A61K 031/135 - having aromatic rings, e.g. methadone

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 60/432,860 11.12.02 US

5 August 2004 Application Open to Public Inspection

  Published as AU-A-2003283688

24 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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