(19)

(11)

EP 1 934 138 A2

(12)

(88) Date of publication A3: 12.07.2007 (43) Date of publication: 25.06.2008 Bulletin 2008/26 (21) Application number: 06794776.2 (22) Date of filing: 16.10.2006

(51) International Patent Classification (IPC):  C01B 31/02(2006.01) A61K 9/127(2006.01) A61K 41/00(2006.01) A61K 9/107(2006.01) A61K 47/48(2006.01) A61K 49/00(2006.01) (86) International application number: PCT/GB2006/003831 (87) International publication number: WO 2007/042833 (19.04.2007 Gazette 2007/16)

(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: 14.10.2005 GB 0520902 27.06.2006 GB 0612701 (71) Applicant: Chowdhury, Dewan Fazlul Hoque Loughborough, Leicestershire LE11 1PN (GB)	(72) Inventor: Chowdhury, Dewan Fazlul Hoque Loughborough, Leicestershire LE11 1PN (GB) (74) Representative: Smith, Peter James  Serjeants 25 The Crescent King Street Leicester LE1 6RX Leicester LE1 6RX (GB)