(19)

(11)

EP 1 976 550 A2

(12)

(88) Date of publication A3: 07.02.2008 (43) Date of publication: 08.10.2008 Bulletin 2008/41 (21) Application number: 06831456.6 (22) Date of filing: 22.12.2006

(51) International Patent Classification (IPC):  A61K 38/17(2006.01) A61P 35/00(2006.01) (86) International application number: PCT/GB2006/004898 (87) International publication number: WO 2007/072042 (28.06.2007 Gazette 2007/26)

(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: 22.12.2005 GB 0526212 (71) Applicant: Imperial Innovations Limited London SW7 2AZ (GB)	(72) Inventors: FREEMAN, Thomas, Charles Edinburgh EH16 4SB (GB) MILLER, Andrew, David London SW7 2AZ (GB) PALMER, Ella, Louise London WC1E 6BT (GB) (74) Representative: Lee, Nicholas John et al Kilburn & Strode 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)