Residual solvent extraction method and microparticles produced thereby

Details for Australian Patent Application No. 2002324780 (hide)

Owner Alkermes Controlled Therapeutics Inc. II

Inventors Rickey, Michael, E.; Ramstack, J., Michael; Kumar, Rajesh

Agent Peter Maxwell & Associates

Pub. Number AU-B-2002324780

PCT Number PCT/US02/26953

PCT Pub. Number WO2003/020245

Priority 09/942,631 31.08.01 US

Filing date 26 August 2002

Wipo publication date 18 March 2003

Acceptance publication date 3 May 2007

International Classifications

A61K 9/16 (2006.01) Medicinal preparations characterised by special physical form - Agglomerates

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

A61K 38/00 (2006.01) Medicinal preparations containing peptides

A61K 38/04 (2006.01) Medicinal preparations containing peptides - Peptides having up to 20 amino acids in a fully defined sequence

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 47/34 (2006.01) 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

B01J 13/08 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

B01J 13/12 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

B01J 13/20 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for - After-treatment of capsule walls, e.g. hardening

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/942,631 31.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002324780

3 May 2007 Application Accepted

  Published as AU-B-2002324780

24 May 2007 Assignment before Grant

  Alkermes Controlled Therapeutics Inc. II The application has been assigned to Alkermes, Inc. Assignments before Grant, Section 113

30 August 2007 Standard Patent Sealed

17 May 2012 Assignment Registered

  Alkermes, Inc. The patent has been assigned to Alkermes Pharma Ireland Limited

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