Method for purification of lactose

Details for Australian Patent Application No. 2002218862 (hide)

Owner University of Western Sydney Commonwealth Scientific and Industrial Research Organisation Dairy Australia Limited

Inventors Sleigh, Robert Walter; Hourigan, James Arthur; Lifran, Estelle Veronique; Steele, Robert John; Dalziel, Sean M; Johnson, Robert Leonard

Agent Shelston IP

Pub. Number AU-B-2002218862

PCT Pub. Number WO02/50089

Priority PR2177 19.12.00 AU

Filing date 19 December 2001

Wipo publication date 1 July 2002

Acceptance publication date 22 May 2008

International Classifications

A23L 1/30 (2006.01) Foods or foodstuffs - containing additives

A01N 25/34 (2006.01) Biocides - Shaped forms, e.g. sheets, not provided for in any other group of this main group

A01N 43/16 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds

A23L 1/09 (2006.01) Foods or foodstuffs - containing carbohydrate syrups

A23L 2/52 (2006.01) Non-alcoholic beverages - Adding ingredients

A61K 9/14 (2006.01) Medicinal preparations characterised by special physical form - Particulate form, e.g. powders

A61K 9/20 (2006.01) Medicinal preparations characterised by special physical form - Pills, lozenges or tablets

A61K 9/48 (2006.01) Medicinal preparations characterised by special physical form - Preparations in capsules, e.g. of gelatin, of chocolate

A61K 31/7016 (2006.01) - Disaccharides, e.g. lactose, lactulose

A61K 47/26 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Carbohydrates

A61P 3/00 (2006.01) Drugs for disorders of the metabolism

A61P 3/02 (2006.01) Drugs for disorders of the metabolism

C05F 11/00 (2006.01) Other organic fertilisers

C07H 1/06 (2006.01) Processes for the preparation of sugar derivatives

C07H 3/04 (2006.01) Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms

C13D 3/00 (2006.01) Purification of sugar juices

C13D 3/02 (2006.01) Purification of sugar juices

C13D 3/14 (2006.01) Purification of sugar juices

C13D 3/16 (2006.01) Purification of sugar juices

C13K 5/00 (2006.01) Lactose

Event Publications

16 December 2004 Assignment before Grant

  Dairy Research and Development Corporation; Commonwealth Scientific and Industrial Research Organisation; University of Western Sydney; Australian Food Industry Science Centre The application has been assigned to Dairy Research and Development Corporation; University of Western Sydney; Commonwealth Scientific and Industrial Research Organisation

6 March 2008 Assignment before Grant

  University of Western Sydney; Commonwealth Scientific and Industrial Research Organisation; Dairy Research and Development Corporation The application has been assigned to University of Western Sydney; Commonwealth Scientific and Industrial Research Organisation; Dairy Australia Limited

22 May 2008 Application Accepted

  Published as AU-B-2002218862

18 September 2008 Standard Patent Sealed

12 July 2012 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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