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(11)

EP 1 776 291 A1

(12)

(43) Date of publication: 25.04.2007 Bulletin 2007/17 (21) Application number: 05749366.0 (22) Date of filing: 20.05.2005

(51) International Patent Classification (IPC):  B65D 81/127(2006.01) C11D 17/00(2006.01) (86) International application number: PCT/EP2005/005588 (87) International publication number: WO 2005/123536 (29.12.2005 Gazette 2005/52)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 15.06.2004 GB 0413327 (71) Applicants: UNILEVER PLC London, Greater London EC4P 4BQ (GB) CY GB IE  UNILEVER N.V. 3013 AL Rotterdam (NL) AT BE BG CH CZ DE DK EE ES FI FR GR HU IS IT LI LT LU MC NL PL PT RO SE SI SK TR	(72) Inventors: COLE, Andrew John, Unilever R & D Vlaardingen 3133 AT Vlaardingen (NL) VAN HEESEN, Roy, Unilever R & D Vlaardingen 3133 AT Vlaardingen (NL) (74) Representative: Hardy, Susan Margaret  Unilever Patent Group Colworth House Sharnbrook Bedford, MK44 1LQ Colworth House Sharnbrook Bedford, MK44 1LQ (GB)