(19)

(11)

EP 1 811 964 A1

(12)

(43) Date of publication: 01.08.2007 Bulletin 2007/31 (21) Application number: 05789702.7 (22) Date of filing: 07.10.2005

(51) International Patent Classification (IPC):  A61K 9/16(2006.01) (86) International application number: PCT/GB2005/003863 (87) International publication number: WO 2006/043025 (27.04.2006 Gazette 2006/17)

(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: 19.10.2004 GB 0423103 (71) Applicant: Reckitt Benckiser Healthcare (UK) Limited Slough, Berkshire SL1 3UH (GB)	(72) Inventor: SHERRY, Robert Nottingham NG2 3AA (GB) (74) Representative: Frith, Richard William et al Appleyard Lees 15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)