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EP 4 823 632 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24828710.4 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  A61K 49/04(2006.01) C08J 3/24(2006.01) C08G 65/00(2006.01) (52) Cooperative Patent Classification (CPC): A61K 49/0457; C08J 3/24; C08G 65/2609; C08G 65/3322; C08G 65/33317; C08G 65/33327; C08G 65/2612; C08G 65/2639; C08G 65/3344; C08G 65/325; C08G 65/333   C-Sets: C08L 71/02, C08L 71/02; (86) International application number: PCT/US2024/059842 (87) International publication number: WO 2025/128867 (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: 14.12.2023 US 202363610099 P (71) Applicant: Boston Scientific Scimed, Inc. Maple Grove, Minnesota 55311 (US)	(72) Inventors: HSU, Yen-Hao Shrewsbury, Massachusetts 01545 (US) DELANEY, JR., Joseph Thomas Minneapolis, Minnesota 55418 (US) PARISI, Cristian Boston, Massachusetts 02128 (US) BALL-JONES, Nicolas Minneapolis, Minnesota 55418 (US) (74) Representative: Pfenning, Meinig & Partner mbB  Patent- und Rechtsanwälte Joachimsthaler Straße 10-12 10719 Berlin 10719 Berlin (DE)