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EP 4 496 554 A1

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(43) Date of publication: 29.01.2025 Bulletin 2025/05 (21) Application number: 22942056.7 (22) Date of filing: 19.05.2022

(51) International Patent Classification (IPC):  A61K 8/34(2006.01) A61Q 19/00(2006.01) A61K 8/37(2006.01) (52) Cooperative Patent Classification (CPC): A61Q 19/00; A61K 8/37; A61K 8/342; A61K 8/375; A61K 8/33 (86) International application number: PCT/CN2022/093729 (87) International publication number: WO 2023/221014 (23.11.2023 Gazette 2023/47)

(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 (71) Applicants: Beiersdorf AG 22529 Hamburg (DE) Niva (Shanghai) Co. Ltd. Shanghai 200030 (CN)	(72) Inventors: ECKERT, Julia 22393 Hamburg (DE) MUELLER, Claudia 25499 Tangstedt (DE) LI, Fasong Wuhan, Hubei 430050 (CN) LI, Yan Shanghai 201108 (CN) (74) Representative: Beiersdorf AG  Patentabteilung Beiersdorfstraße 1 - 9 22529 Hamburg 22529 Hamburg (DE)