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EP 2 575 820 A1

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(43) Date of publication: 10.04.2013 Bulletin 2013/15 (21) Application number: 11785946.2 (22) Date of filing: 27.05.2011

(51) International Patent Classification (IPC):  A61K 31/554(2006.01) A61P 25/18(2006.01) A61K 47/44(2006.01) A61K 9/16(2006.01) A61K 47/12(2006.01) (86) International application number: PCT/CA2011/000620 (87) International publication number: WO 2011/147025 (01.12.2011 Gazette 2011/48)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 27.05.2010 CA 2705685 (71) Applicant: Pharmascience Inc. Montreal, Quebec H4P 2T4 (CA)	(72) Inventors: FUNG MA, David Wai Brossard Québec J4Y 2S8 (CA) MANDAOGADE, Prashant Manohar Québec H9R 1K2 (CA) TALWAR, Naresh Kirkland Québec H9H 5L1 (CA) (74) Representative: Gill, Siân Victoria et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)