Electrostatic Bonding Type Macromolecular Micelle Drug Carrier and Drug Carried Thereon

Details for Australian Patent Application No. 2005201665 (hide)

Owner TOUDAI TLO, Ltd.

Inventors Kataoka, Kazunori; Okano, Teruo; Harada, Atsushi; Katayose, Satoshi; Yokoyama, Masayuki; Suwa, Satoru; Sakurai, Yasuhisa

Agent Griffith Hack

Pub. Number AU-B-2005201665

Parent 45742

Filing date 20 April 2005

Wipo publication date 12 May 2005

Acceptance publication date 5 February 2009

International Classifications

A61K 47/34 (2006.01) 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 9/10 (2006.01) Medicinal preparations characterised by special physical form - Dispersions

A61P 35/00 (2006.01) Antineoplastic agents

C08G 81/00 (2006.01) Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

Event Publications

5 May 2005 Complete Application Filed

12 May 2005 Application Open to Public Inspection

  Published as AU-B-2005201665

4 December 2008 Assignment before Grant

  Research Development Corporation of Japan The application has been assigned to TOUDAI TLO, Ltd.

5 February 2009 Application Accepted

  Published as AU-B-2005201665

4 June 2009 Standard Patent Sealed

5 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

7 October 2010 Section 223(1) Allowances

  TOUDAI TLO, Ltd. The time in which to pay a renewal fee has been extended to 10 Sep 2010

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