Process for forming amorphous atorvastatin

Details for Australian Patent Application No. 2005298383 (hide)

Owner Warner-Lambert Company LLC

Inventors Rose, Peter Robert; Quallich, George Joseph; Debettencourt III, Antone John; Ziegler, Carl Bernard; Shalaev, Evgenyi Yur'Evich

Agent Shelston IP

Pub. Number AU-A-2005298383

PCT Pub. Number WO2006/046109

Priority 60/623,086 28.10.04 US

Filing date 12 October 2005

Wipo publication date 4 May 2006

International Classifications

A61K 9/19 (2006.01) Medicinal preparations characterised by special physical form - lyophilised

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

Event Publications

10 May 2007 PCT application entered the National Phase

  PCT publication WO2006/046109 Priority application(s): WO2006/046109

22 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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