Hydrogels of hyaluronic acid and alpha, beta-polyaspartylhydrazide and their biomedical and pharmaceutical uses

Details for Australian Patent Application No. 2005257078 (hide)

Owner Universita' Degli Studi Di Palermo

Inventors Giammona, Gaetano; Pitarresi, Giovanna; Palumbo, Fabio Salvatore

Agent Shelston IP

Pub. Number AU-B-2005257078

PCT Pub. Number WO2006/001046

Priority RM2004A000318 28.06.04 IT

Filing date 23 June 2005

Wipo publication date 5 January 2006

Acceptance publication date 22 April 2010

International Classifications

A61K 47/48 (2006.01) 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

A61K 47/36 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Polysaccharides

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

A61K 9/70 (2006.01) Medicinal preparations characterised by special physical form - Web, sheet or filament bases

Event Publications

1 February 2007 PCT application entered the National Phase

  PCT publication WO2006/001046 Priority application(s): WO2006/001046

22 April 2010 Application Accepted

  Published as AU-B-2005257078

19 August 2010 Standard Patent Sealed

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