Controlled-release composition for producing sustained-release preparation containing udenafil

Details for Australian Patent Application No. 2009327758 (hide)

Owner Dong-A Pharm.Co.,Ltd.

Inventors Yoo, Moo-Hi; Cha, Bong-Jin; Kim, Jeong-Hoon; Jang, Sun-Woo; Han, Sang-Dug

Agent Madderns

Pub. Number AU-A-2009327758

PCT Pub. Number WO2010/071320

Priority 10-2008-0128499 17.12.08 KR

Filing date 10 December 2009

Wipo publication date 24 June 2010

International Classifications

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

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

Event Publications

7 July 2011 PCT application entered the National Phase

  PCT publication WO2010/071320 Priority application(s): WO2010/071320

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