PROCESS FOR PRODUCING SUSTAINED RELEASE PREPARATION

Details for Australian Patent Application No. 2002238894 (hide)

Owner TAKEDA CHEMICAL INDUSTRIES, LTD.

Inventors SHIRAISHI, Keiko; YAMAGATA, Yutaka; HATA, Yoshio

Pub. Number AU-A-2002238894

PCT Pub. Number WO2002/074340

Priority 2001-077157 16.03.01 JP; 2001-353757 19.11.01 JP

Filing date 14 March 2002

Wipo publication date 3 October 2002

International Classifications

A61K 045/00 Medicinal preparations containing active ingredients not provided for in groups

A61K 031/4178

A61K 031/41 - having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole

A61K 031/4184

A61K 031/519 - ortho- or peri-condensed with heterocyclic rings

A61K 009/00 Medicinal preparations characterised by special physical form

A61K 009/08 Medicinal preparations characterised by special physical form - Solutions

A61K 009/50 Medicinal preparations characterised by special physical form - Microcapsules

A61K 047/02 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Inorganic compounds

A61K 047/34 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

A61P 043/00 Drugs for specific purposes, not provided for in groups

A61P 009/00 Drugs for disorders of the cardiovascular system

A61P 009/12 Drugs for disorders of the cardiovascular system

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238894

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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