Acid salt forms of polymer-drug conjugates and alkoxylation methods

Details for Australian Patent Application No. 2010321880 (hide)

Owner Nektar Therapeutics

Inventors Chong, Anthony O.; Lee, Seoju; Joshi, Bhalchandra V.; Bray, Brian; Nie, Shaoyong; Spence, Patrick; Kozlowski, Antoni; McManus, Samuel; Tipnis, Sachin; Lavaty, Greg; Swallow, David

Agent Griffith Hack

Pub. Number AU-A-2010321880

PCT Pub. Number WO2011/063156

Priority 61/262,463 18.11.09 US; 61/290,072 24.12.09 US

Filing date 18 November 2010

Wipo publication date 26 May 2011

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

A61P 35/00 (2006.01) Antineoplastic agents

C08G 65/08 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 65/14 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08G 65/26 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

7 June 2012 PCT application entered the National Phase

  PCT publication WO2011/063156 Priority application(s): WO2011/063156

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2010321882-Salt form of a multi-arm polymer-drug conjugate

2010321874-Oral formulation for dexlansoprazole