(19)

(11)

EP 2 142 925 A1

(12)

(43) Date of publication: 13.01.2010 Bulletin 2010/02 (21) Application number: 08755078.6 (22) Date of filing: 06.05.2008

(51) International Patent Classification (IPC):  G01N 33/50(2006.01) G01N 33/53(2006.01) (86) International application number: PCT/US2008/062739 (87) International publication number: WO 2008/137885 (13.11.2008 Gazette 2008/46)

(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 (30) Priority: 07.05.2007 US 928144 P 08.05.2007 US 928438 P (71) Applicant: Wyeth Madison, NJ 07940 (US)	(72) Inventors: WENSEL, David Leroy North Andover, Massachusetts 01845 (US) AWWAD, Michel Hudson, NH 03051 (US) (74) Representative: Talbott, Dawn Jacqueline  Wyeth Pharmaceuticals Huntercombe Lane South Taplow Maidenhead Berkshire SL6 0PH Taplow Maidenhead Berkshire SL6 0PH (GB)