Nanoparticles of chitosan and polyethyleneglycol as a system for the administration of biologically-active molecules

Details for Australian Patent Application No. 2006224548 (hide)

Owner Advanced In Vitro Cell Technologies, S.L.

Inventors Janes, Kevin; Alonso Fernandez, M Jose; Csaba, Noemi

Agent Intellepro

Pub. Number AU-A-2006224548

PCT Pub. Number WO2006/097558

Priority P200500590 14.03.05 ES

Filing date 14 March 2006

Wipo publication date 21 September 2006

International Classifications

A61K 9/51 (2006.01) Medicinal preparations characterised by special physical form - Nanocapsules

A61K 9/16 (2006.01) Medicinal preparations characterised by special physical form - Agglomerates

A61K 47/30 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds

C08B 37/08 (2006.01) Preparation of polysaccharides not provided for in

C08G 63/91 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/097558 Priority application(s): WO2006/097558

25 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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