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(11)

EP 4 798 167 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24799652.3 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  A61K 9/08(2006.01) A61K 47/18(2017.01) A61K 31/46(2006.01) (52) Cooperative Patent Classification (CPC): A61K 9/0048; A61K 9/08; A61K 31/46; A61K 47/18; A61K 31/5513 (86) International application number: PCT/GB2024/052718 (87) International publication number: WO 2025/088323 (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: 26.10.2023 US 202363545764 P 13.08.2024 US 202463682448 P (71) Applicant: CooperVision International Limited Fareham PO15 5RL (GB)	(72) Inventors: XUE, Hong San Ramon California 94583 (US) LIU, Yuwen San Ramon California 94583 (US) BROAD, Robert Andrew Eastleigh Hampshire SO53 4LY (GB) (74) Representative: Beck Greener LLP  Fulwood House 12 Fulwood Place London WC1V 6HR London WC1V 6HR (GB)