Nanosphere or microsphere drug carrier, preparation method, composition and use thereof

Details for Australian Patent Application No. 2010278601 (hide)

Owner Xi'an Libang Medical Technology Co., Ltd

Inventors Hu, Renle; Wang, Jiucheng; Chen, Tao; Liang, Hua; Ding, Duohao; Jiao, Yaqi

Agent Freehills

Pub. Number AU-A-2010278601

PCT Pub. Number WO2011/011978

Priority PCT/ CN2009/000862 31.07.09 CN

Filing date 30 July 2010

Wipo publication date 3 February 2011

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

Event Publications

23 February 2012 PCT application entered the National Phase

  PCT publication WO2011/011978 Priority application(s): WO2011/011978

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