POLYALKYLENE GLYCOLS, DERIVATIVES AND CONJUGATES THEREOF IN PARTICULATE FORM

Details for Australian Patent Application No. 2003246940 (hide)

Owner NEKTAR THERAPEUTICS UK LTD

Inventors KORDIKOWSKI, Andreas; SLOAN, Raymond; GROSS, Remy, III

Pub. Number AU-A-2003246940

PCT Number PCT/GB03/03088

PCT Pub. Number WO2004/009672

Priority 0216780.7 19.07.02 GB

Filing date 17 July 2003

Wipo publication date 9 February 2004

International Classifications

C08G 065/30 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

A61K 009/16 Medicinal preparations characterised by special physical form - Agglomerates

A61K 047/48 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

C08J 003/12 Processes of treating or compounding macromolecular substances - Powdering or granulating

C08J 003/14 Processes of treating or compounding macromolecular substances

C08J 003/16 Processes of treating or compounding macromolecular substances

Event Publications

2 October 2003 Complete Application Filed

  Priority application(s): 0216780.7 19.07.02 GB

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003246940

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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