Selective separation or extraction of steroidal glycosides by supercritical fluid extraction using carbon dioxide

Details for Australian Patent Application No. 2005247658 (hide)

Owner Unilever N.V.

Inventors Gunning, Philip James; Rose, Paul Martin; Marriot, Raymond John

Agent Spruson & Ferguson

Pub. Number AU-A-2005247658

PCT Pub. Number WO2005/116049

Priority 0411703.2 25.05.04 GB

Filing date 20 May 2005

Wipo publication date 8 December 2005

International Classifications

C07J 17/00 (2006.01) Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta[a]hydrophenanthrene skeleton

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/116049 Priority application(s): WO2005/116049

7 June 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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