AMINO ACID CONJUGATES PROVIDING FOR SUSTAINED SYSTEMIC CONCENTRATIONS OF GABA ANALOGUES

Details for Australian Patent Application No. 2003243180 (hide)

Owner XENOPORT, INC.

Inventors BARRETT, Ronald, W.; SCHEUERMAN, Randall, A.; GALLOP, Mark, A.; CUNDY, Kenneth, C.

Pub. Number AU-A-2003243180

PCT Number PCT/US03/13404

PCT Pub. Number WO2003/099338

Priority 60/381,604 17.05.02 US

Filing date 13 May 2003

Wipo publication date 12 December 2003

International Classifications

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

C07C 237/12 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

C07K 005/02 Peptides having up to four amino acids in a fully defined sequence

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/381,604 17.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003243180

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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