Sustained drug release composition demonstrating an ascending zero order release pattern, methods of manufacturing such a composition

Details for Australian Patent Application No. 2005271522 (hide)

Owner Alza Corporation

Inventors Allphin, Clark; Subramanian, Ramkumar; Yam, Noymi V.; Casadevall, Gemma; Barclay, Brian; Shivanand, Padmaja

Agent Shelston IP

Pub. Number AU-B-2005271522

PCT Pub. Number WO2006/017537

Priority 60/599,126 04.08.04 US

Filing date 2 August 2005

Wipo publication date 16 February 2006

Acceptance publication date 10 February 2011

International Classifications

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

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/017537 Priority application(s): WO2006/017537

10 February 2011 Application Accepted

  Published as AU-B-2005271522

9 June 2011 Standard Patent Sealed

1 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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