(19)

(11)

EP 1 848 457 A2

(12)

(88) Date of publication A3: 23.11.2006 (43) Date of publication: 31.10.2007 Bulletin 2007/44 (21) Application number: 05823115.0 (22) Date of filing: 23.12.2005

(51) International Patent Classification (IPC):  A61K 39/095(2006.01) A61P 31/04(2006.01) (86) International application number: PCT/GB2005/005113 (87) International publication number: WO 2006/067518 (29.06.2006 Gazette 2006/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.12.2004 WO PCT/GB2004/005441 (71) Applicant: Imperial Innovations Limited London SW7 2AZ (GB)	(72) Inventors: TANG, Christoph Marcel London SW7 2AZ (GB) LI, Yanwen London SW7 2AZ (GB) (74) Representative: Miles, John Stephen et al Eric Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)