(19)

(11)

EP 1 646 920 A1

(12)

(43) Date of publication: 19.04.2006 Bulletin 2006/16 (21) Application number: 04743382.6 (22) Date of filing: 13.07.2004

(51) International Patent Classification (IPC):  G05D 23/19(1968.09) A61L 9/03(1980.01) (86) International application number: PCT/GB2004/003041 (87) International publication number: WO 2005/008352 (27.01.2005 Gazette 2005/04)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 14.07.2003 GB 0316381 (71) Applicant: Reckitt Benckiser (Australia) Pty Limited West Ryde, NSW 2114 (AU)	(72) Inventors: MOESSIS, George, Demetrios Pennant Hills, NSW 2120 (AU) MORGAN, John Douglas Peter Carlingford, NSW 2118 (AU) (74) Representative: Cawdell, Karen Teresa et al Reckitt Benckiser plc Legal Department-Patents Group Dansom Lane GB-Hull HU8 7DS GB-Hull HU8 7DS (GB)