CHITOSAN PRODUCT, METHOD FOR THE PRODUCTION THEREOF, METHODS FOR PRODUCING CHITOSAN PRODUCT DERIVATIVES AND COMPOSITIONS BASED THEREON

Details for Australian Patent Application No. 2003271241 (hide)

Owner MAIER, Boris Olegovich

Inventors MAIER, Boris Olegovich; KOMAROVA, Nina Ivanovna

Pub. Number AU-A-2003271241

PCT Number PCT/RU03/00159

PCT Pub. Number WO2004/087307

Filing date 31 March 2003

Wipo publication date 25 October 2004

International Classifications

B01J 013/02 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - Making microcapsules or microballoons

B01J 013/14 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C08B 037/08 Preparation of polysaccharides not provided for in

A61K 009/51 Medicinal preparations characterised by special physical form - Nanocapsules

A61K 009/14 Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

C08L 005/08 Compositions of polysaccharides or of their derivatives not provided for in group or

C08L 101/14 Compositions of unspecified macromolecular compounds

Event Publications

15 January 2004 Complete Application Filed

25 November 2004 Application Open to Public Inspection

  Published as AU-A-2003271241

15 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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