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EP 4 798 166 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24798768.8 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  A61K 9/00(2006.01) A61K 31/00(2006.01) A61K 47/02(2006.01) A61K 47/26(2006.01) A61K 9/14(2006.01) A61K 47/36(2006.01) A61K 47/12(2006.01) (52) Cooperative Patent Classification (CPC): A61K 9/0019; A61K 47/36; A61K 9/14; A61K 47/26; A61K 47/12; A61K 47/02; A61K 31/57 (86) International application number: PCT/EP2024/080146 (87) International publication number: WO 2025/088072 (01.05.2025 Gazette 2025/18)

(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: 25.10.2023 WO PCT/CN2023/126466 (71) Applicant: Ferring BV 2132 JX Hoofddorp (NL)	(72) Inventors: YU, Weiling Shanghai 200082 (CN) LI, Xian Shanghai 200082 (CN) SUN, Pengfei Shanghai 200082 (CN) YANG, Lin Shanghai 200082 (CN) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)