REDUCED FORMATE POLY(ALKYLENE OXIDES) WITH SECONDARY AMINES FOR REDUCING IMPURITY FORMATION

Details for Australian Patent Application No. 2003243172 (hide)

Owner ALZA CORPORATION C/O JOHNSON AND JOHNSON

Inventors AYER, Atul, D.; LAM, Andrew, C.; SEROFF, Sylvia, L.; YAM, Noymi, V.

Pub. Number AU-A-2003243172

PCT Number PCT/US03/13156

PCT Pub. Number WO2003/092649

Priority 60/376,481 29.04.02 US

Filing date 28 April 2003

Wipo publication date 17 November 2003

International Classifications

A61K 009/00 Medicinal preparations characterised by special physical form

A61K 047/34 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

A61K 031/765

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/376,481 29.04.02 US

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003243172

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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