(19)

(11)

EP 1 646 407 A2

(12)

(88) Date of publication A3: 24.03.2005 (43) Date of publication: 19.04.2006 Bulletin 2006/16 (21) Application number: 04767937.8 (22) Date of filing: 22.07.2004

(51) International Patent Classification (IPC):  A61L 9/03(1980.01) A01M 1/20(1968.09) (86) International application number: PCT/GB2004/003186 (87) International publication number: WO 2005/011373 (10.02.2005 Gazette 2005/06)

(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: 23.07.2003 GB 0317183 11.05.2004 GB 0410431 (71) Applicant: Reckitt Benckiser (Australia) Pty Limited West Ryde, NSW 2114 (AU)	(72) Inventor: 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)