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EP 2 262 475 A1

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(43) Date of publication: 22.12.2010 Bulletin 2010/51 (21) Application number: 07862797.3 (22) Date of filing: 01.04.2008

(51) International Patent Classification (IPC):  A61K 9/00(2006.01) A61K 31/4545(2006.01) A61K 9/20(2006.01) (86) International application number: PCT/US2007/025388 (87) International publication number: WO 2009/123580 (08.10.2009 Gazette 2009/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Schering-Plough Healthcare Products, Inc. Memphis, TN 38151 (US)	(72) Inventors: KHAN, Ajmal, Ali Germantown Tennessee 38138 (US) BRUNSON, Eddie Memphis Tennessee 38133 (US) (74) Representative: Rollins, Anthony John et al Merck Sharp & Dohme Limited European Patent Department Hertford Road Hoddesdon Hertfordshire EN11 9BU Hoddesdon Hertfordshire EN11 9BU (GB)