(19)

(11)

EP 4 823 540 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24829430.8 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  A61K 9/00(2006.01) A61K 31/4412(2006.01) A61K 47/34(2017.01) A61K 9/06(2006.01) A61K 47/32(2006.01) (52) Cooperative Patent Classification (CPC): A61K 9/0085; A61K 47/32; A61K 47/34; A61K 9/10; A61K 9/0019; A61K 9/146; A61K 31/4412 (86) International application number: PCT/EP2024/086070 (87) International publication number: WO 2025/125509 (19.06.2025 Gazette 2025/25)

(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: 12.12.2023 PT 2023119120 10.12.2024 PT 2024119899 (71) Applicant: Targtex S.A. 2560-275 Lisbon (PT)	(72) Inventors: DA SILVA SEIXAS, João Daniel 2560-275 Lisbon (PT) SARAIVA DUARTE, Pedro Miguel 2560-275 Lisbon (PT) MARQUES MARTO, Joana 2560-275 Lisbon (PT) CARVALHO MARTINS, Rafaela 2560-275 Lisbon (PT) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)