BIODEGRADABLE POLYPHOSPHATES FOR CONTROLLED RELEASE OF BIOACTIVE SUBSTANCES

Details for Australian Patent Application No. 2002255431 (hide)

Owner JOHNS HOPKINS SINGAPORE PTE LTD.

Inventors WANG, Jun; MAO, Hai-Quan; LEONG, Kam, Weng

Pub. Number AU-A-2002255431

PCT Pub. Number WO2002/092667

Priority 60/290,888 14.05.01 US

Filing date 14 May 2002

Wipo publication date 25 November 2002

International Classifications

C08G 079/04 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon

A61P 021/06 Drugs for disorders of the muscular or neuromuscular system

A61P 011/06 Drugs for disorders of the respiratory system

A61P 009/10 Drugs for disorders of the cardiovascular system

A61P 001/08 Drugs for disorders of the alimentary tract or the digestive system

A61P 035/00 Antineoplastic agents

A61P 011/02 Drugs for disorders of the respiratory system

A61P 001/12 Drugs for disorders of the alimentary tract or the digestive system

A61P 001/10 Drugs for disorders of the alimentary tract or the digestive system

A61K 047/48 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

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002255431

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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