Aldonic acid esters, methods for producing the same, and methods for producing pharmaceutical active ingredients coupled to polysaccharides or polysaccharide derivatives on free amino groups

Details for Australian Patent Application No. 2003288218 (hide)

Owner Supramol Parenteral Colloids GmbH

Inventors Sommermeyer, Klaus

Agent Griffith Hack

Pub. Number AU-B-2003288218

PCT Number PCT/EP2003/0136

PCT Pub. Number WO2004/050710

Priority 102 56 558.9 04.12.02 DE

Filing date 3 December 2003

Wipo publication date 23 June 2004

Acceptance publication date 20 May 2010

International Classifications

C08B 31/02 (2006.01) Preparation of chemical derivatives of starch

A61K 47/48 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

C08B 31/00 (2006.01) Preparation of chemical derivatives of starch

C08B 31/18 (2006.01) Preparation of chemical derivatives of starch

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 102 56 558.9 04.12.02 DE

29 July 2004 Application Open to Public Inspection

  Published as AU-B-2003288218

20 May 2010 Application Accepted

  Published as AU-B-2003288218

23 September 2010 Standard Patent Sealed

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