Multi-arm polymeric conjugates of 7ethyl-10-hydroxycamptothecin for treatment of breast, colorectal, pancreatic, ovarian and lung cancers

Details for Australian Patent Application No. 2007212201 (hide)

Owner Enzon Pharmaceuticals, Inc.

Inventors Sapra, Puja; Wu, Dechun; Zhao, Hong; Rubio, Maria Belen

Agent Griffith Hack

Pub. Number AU-B-2007212201

PCT Pub. Number WO2007/092646

Priority 60/804,391 09.06.06 US; 60/864,516 06.11.06 US; 60/772,464 09.02.06 US; 60/844,938 15.09.06 US

Filing date 9 February 2007

Wipo publication date 16 August 2007

Acceptance publication date 13 September 2012

International Classifications

C07D 519/00 Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

A61K 9/14 Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

A61K 31/765

A61K 31/785

A61K 47/48 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

A61P 35/00 Antineoplastic agents

A61P 35/04 Antineoplastic agents

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/092646 Priority application(s): WO2007/092646

13 September 2012 Application Accepted

  Published as AU-B-2007212201

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