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(11)

EP 3 886 671 A1

(12)

(43) Date of publication: 06.10.2021 Bulletin 2021/40 (21) Application number: 19801918.4 (22) Date of filing: 19.11.2019

(51) International Patent Classification (IPC):  A47L 15/44(2006.01) C11D 11/00(2006.01) D06F 39/02(2006.01) C11D 17/04(2006.01) (52) Cooperative Patent Classification (CPC): B65D 1/36; B65D 65/46; C11D 17/045 (86) International application number: PCT/EP2019/081786 (87) International publication number: WO 2020/109079 (04.06.2020 Gazette 2020/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 26.11.2018 EP 18208267 26.11.2018 EP 18208277 (71) Applicants: UNILEVER GLOBAL IP LIMITED Wirral Merseyside CH62 4ZD (GB) CY CZ DE GB IE IT MT RS TR  Unilever IP Holdings B.V. 3013 AL Rotterdam (NL) AL AT BE BG CH CZ DK EE ES FI FR GR HR HU IS LI LT LU LV MC MK NL NO PL PT RO SE SI SK SM

(72) Inventors: COOKE, Deborah Jane Wirral Merseyside CH63 3JW (GB) SHAW, Katharine Jane Wirral Merseyside CH63 3JW (GB) (74) Representative: Hardy, Susan Margaret  Unilever PLC Unilever Patent Group Bronland 14 6708 WH Wageningen 6708 WH Wageningen (NL)