Estrogen/ serm and estrogen/ progestin bi-layer tablets

Details for Australian Patent Application No. 2007325207 (hide)

Owner Wyeth

Inventors Liu, Xiuying; Kresevic, John; Enever, Robin; Baksh, Nizamuddin

Agent Davies Collison Cave

Pub. Number AU-A-2007325207

PCT Pub. Number WO2008/067387

Priority 60/867,715 29.11.06 US

Filing date 28 November 2007

Wipo publication date 5 June 2008

International Classifications

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

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

A61K 31/565 (2006.01) - not substituted in position 17 beta by a carbon atom, e.g. oestrane, oestradiol

A61K 31/57 (2006.01) - substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, progesterone

Event Publications

11 June 2009 PCT application entered the National Phase

  PCT publication WO2008/067387 Priority application(s): WO2008/067387

24 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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