Method for preparation of pharmaceutical composition having improved disintegradability

Details for Australian Patent Application No. 2006285673 (hide)

Owner Eisai R&D Management Co., Ltd.

Inventors Ueki, Yosuke

Agent Allens Arthur Robinson

Pub. Number AU-B-2006285673

PCT Pub. Number WO2007/026864

Priority 2005-253305 01.09.05 JP

Filing date 1 September 2006

Wipo publication date 8 March 2007

Acceptance publication date 2 December 2010

International Classifications

A61K 47/04 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 47/32 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

A61K 47/36 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Polysaccharides

A61K 47/38 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cellulose

Event Publications

20 March 2008 PCT application entered the National Phase

  PCT publication WO2007/026864 Priority application(s): WO2007/026864

25 June 2009 Amendment Made

  The nature of the amendment is: Amend the name of the inventor from Ueki, Yousuke to Ueki, Yosuke

2 December 2010 Application Accepted

  Published as AU-B-2006285673

27 January 2011 Application for Amendment

  The nature of the amendment is: Amend the invention title to read Method for preparation of pharmaceutical composition having improved disintegratability. Address for service in Australia - Allens Arthur Robinson Patent & Trade Marks Attorneys Deutsche Bank Place Corner Hunter and Phillip Street Sydney NSW 2000

19 May 2011 Amendment Made

  The nature of the amendment is: Amend the invention title to read Method for preparation of pharmaceutical composition having improved disintegratability

26 May 2011 Standard Patent Sealed

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