Opioid antagonist compositions and dosage forms

Details for Australian Patent Application No. 2001259458 (hide)

Owner Pain Therapeutics, Inc. Albert Einstein College of Medicine of Yeshiva University

Inventors Remien, Mary; Sherman, Barry; McGinity, James W; Barbier, Remi

Agent Shelston IP

Pub. Number AU-B-2001259458

PCT Pub. Number WO01/85257

Priority US00/12493 WO; 05.05.00 WO; 09566071 05.05.00 US; 60246235 02.11.00 US; 60202227 05.05.00 US; 60202268 05.05.00 US; 09756331 08.01.01 US; 60244482 30.10.00 US; 60245110 01.11.00 US

Filing date 4 May 2001

Wipo publication date 20 November 2001

Acceptance publication date 14 September 2006

International Classifications

A61K 31/485 (2006.01) - Morphinan derivatives, e.g. morphine, codeine

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

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 31/00 (2006.01)

A61K 31/135 (2006.01) - having aromatic rings, e.g. methadone

A61K 31/445 (2006.01) - Non-condensed piperidines, e.g. piperocaine

A61K 45/06 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

Event Publications

14 September 2006 Application Accepted

  Published as AU-B-2001259458

18 January 2007 Standard Patent Sealed

3 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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