Amino acid derived prodrugs of propofol, compositions and uses thereof

Details for Australian Patent Application No. 2004268492 (hide)

Owner Xenoport, Inc.

Inventors Sasikumar, Vivek; Gallop, Mark A.; Woiwode, Thomas W.; Cundy, Kenneth C.; Xu, Feng

Agent Pizzeys

Pub. Number AU-B-2004268492

PCT Pub. Number WO2005/021024

Priority 60/443,315 28.01.03 US

Filing date 28 January 2004

Wipo publication date 10 March 2005

Acceptance publication date 31 July 2008

International Classifications

A61K 38/00 (2006.01) Medicinal preparations containing peptides

A61K 31/05 (2006.01)

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

C07C 39/07 (2006.01) Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

C07C 55/12 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 55/14 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

Event Publications

30 June 2005 PCT application entered the National Phase

  PCT publication WO2005/021024 Priority application(s): WO2005/021024

31 July 2008 Application Accepted

  Published as AU-B-2004268492

16 October 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 30 Sep 2008. Address for service in Australia - Pizzeys Level 2, Woden Plaza Offices Woden ACT 2606

12 February 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 30 Sep 2008

12 February 2009 Standard Patent Sealed

26 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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