Method for preparing composite fine particles

Details for Australian Patent Application No. 2005308133 (hide)

Owner Japan Science and Technology Agency

Inventors Mishima, Kenji; Matsuyama, Kiyoshi

Agent Spruson & Ferguson

Pub. Number AU-B-2005308133

PCT Pub. Number WO2006/057374

Priority 2004-344934 29.11.04 JP

Filing date 21 November 2005

Wipo publication date 1 June 2006

Acceptance publication date 16 October 2008

International Classifications

B01J 19/00 (2006.01) Chemical, physical, or physico-chemical processes in general

A61K 9/50 (2006.01) Medicinal preparations characterised by special physical form - Microcapsules

B01J 3/00 (2006.01) Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter

B01J 13/04 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - by physical processes, e.g. drying, spraying

C08J 3/12 (2006.01) Processes of treating or compounding macromolecular substances - Powdering or granulating

Event Publications

28 June 2007 PCT application entered the National Phase

  PCT publication WO2006/057374 Priority application(s): WO2006/057374

16 October 2008 Application Accepted

  Published as AU-B-2005308133

12 February 2009 Standard Patent Sealed

16 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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