Separation of contaminants from Streptococcus pneumoniae polysaccharide by pH manipulation

Details for Australian Patent Application No. 2006234984 (hide)

Owner Wyeth

Inventors Charbonneau, Pamela Sue Fink; Lotvin, Jason Arnold; Ruppen, Mark Edward; Lee, Tsu-Shun; Bahler, Brian

Agent Davies Collison Cave

Pub. Number AU-B-2006234984

PCT Pub. Number WO2006/110352

Priority 60/669,546 08.04.05 US

Filing date 31 March 2006

Wipo publication date 19 October 2006

Acceptance publication date 13 October 2011

International Classifications

C08B 37/00 (2006.01) Preparation of polysaccharides not provided for in

A61K 39/09 (2006.01) Medicinal preparations containing antigens or antibodies - Streptococcus

Event Publications

15 November 2007 PCT application entered the National Phase

  PCT publication WO2006/110352 Priority application(s): WO2006/110352

13 October 2011 Application Accepted

  Published as AU-B-2006234984

9 February 2012 Standard Patent Sealed

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