Biodegradable cationic polymers

Details for Australian Patent Application No. 2007238965 (hide)

Owner Nitto Denko Corporation

Inventors Yu, Lei; Zhao, Gang; Tanaka, Yasunobu

Agent Davies Collison Cave

Pub. Number AU-B-2007238965

PCT Pub. Number WO2007/120479

Priority 60/789,842 06.04.06 US

Filing date 3 April 2007

Wipo publication date 25 October 2007

Acceptance publication date 29 March 2012

International Classifications

C08G 73/02 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

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 48/00 (2006.01) Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases

Event Publications

20 November 2008 PCT application entered the National Phase

  PCT publication WO2007/120479 Priority application(s): WO2007/120479

29 March 2012 Application Accepted

  Published as AU-B-2007238965

26 July 2012 Standard Patent Sealed

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