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EP 4 384 045 A1

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(43) Date of publication: 19.06.2024 Bulletin 2024/25 (21) Application number: 22755238.7 (22) Date of filing: 02.08.2022

(51) International Patent Classification (IPC):  A45D 40/00(2006.01) A45D 40/26(2006.01) B65D 51/32(2006.01) A45D 40/22(2006.01) B65D 51/24(2006.01) (52) Cooperative Patent Classification (CPC): A45D 40/0068; A45D 40/0075; A45D 40/26 (86) International application number: PCT/EP2022/071650 (87) International publication number: WO 2023/016857 (16.02.2023 Gazette 2023/07)

(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: 13.08.2021 WO PCT/CN2021/112379 14.09.2021 EP 21196446 (71) Applicants: 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  Unilever Global IP Limited Wirral, Merseyside CH62 4ZD (GB) CY DE GB IE IT MT RS TR

(72) Inventors: LAI, Yulai 6708 WH Wageningen (NL) LING, Zihui 6708 WH Wageningen (NL) PHU, Marc Y 6708 WH Wageningen (NL) (74) Representative: James, Helen Sarah  Unilever Patent Group Bronland 14 6708 WH Wageningen 6708 WH Wageningen (NL)