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(11)

EP 4 475 853 A1

(12)

(43) Date of publication: 18.12.2024 Bulletin 2024/51 (21) Application number: 23753569.5 (22) Date of filing: 01.02.2023

(51) International Patent Classification (IPC):  A61K 31/57(2006.01) C07J 7/00(2006.01) A61K 47/28(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/58; A61K 31/155; A61K 31/70; A61K 31/7042; A61P 1/00   C-Sets: A61K 31/155, A61K 2300/00; A61K 31/58, A61K 2300/00; A61K 31/70, A61K 2300/00; A61K 31/7042, A61K 2300/00; (86) International application number: PCT/US2023/061743 (87) International publication number: WO 2023/154647 (17.08.2023 Gazette 2023/33)

(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: KH MA MD TN (30) Priority: 09.02.2022 IE S20220049 (71) Applicant: Prendergast, Patrick T. Ennis Co. Clare, V95 DDT8 (IE)	(72) Inventor: Prendergast, Patrick T. Ennis Co. Clare, V95 DDT8 (IE) (74) Representative: JD&P Patent Attorneys Joanna Dargiewicz & Partners  ul. Mysliborska 93A/50 03-185 Warszawa 03-185 Warszawa (PL)