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EP 4 815 902 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24801951.5 (22) Date of filing: 12.11.2024

(51) International Patent Classification (IPC):  A61K 8/34(2006.01) A61K 8/67(2006.01) A61K 8/44(2006.01) A61Q 19/02(2006.01) (52) Cooperative Patent Classification (CPC): A61K 8/347; A61K 8/44; A61K 8/675; A61Q 19/02 (86) International application number: PCT/EP2024/082069 (87) International publication number: WO 2025/113989 (05.06.2025 Gazette 2025/23)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 30.11.2023 WO PCT/CN2023/135310 05.01.2024 EP 24150487 (71) Applicants: Unilever IP Holdings B.V. 6708 WH Wageningen (NL) AL AT BE BG CH CZ DK EE ES FI FR GR HR HU IS LI LT LU LV MC ME 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: DAMODARAN, Anita 6708 WH Wageningen (NL) MATHAPATHI, Mruthyunjaya Swamy 6708 WH Wageningen (NL) VENKATESH, Satish Kumar 6708 WH Wageningen (NL) WANG, Lin 6708 WH Wageningen (NL) (74) Representative: Unilever Patent Group  Bronland 14 6708 WH Wageningen 6708 WH Wageningen (NL)