(19)

(11)

EP 4 823 434 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24904811.7 (22) Date of filing: 11.12.2024

(51) International Patent Classification (IPC):  A61B 5/1486(2006.01) G01N 33/487(2006.01) C08L 39/08(2006.01) C08L 75/04(2006.01) (52) Cooperative Patent Classification (CPC): C08L 39/08; A61B 5/14532; A61B 5/14546; A61B 5/14865; A61B 5/1451; A61B 5/1495 (86) International application number: PCT/US2024/059585 (87) International publication number: WO 2025/128711 (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 US 202363609137 P (71) Applicant: Abbott Diabetes Care Inc. Alameda, CA 94502 (US)	(72) Inventors: OJHA, Yagya Raj Alameda, California 94501 (US) OUYANG, Tianmei Saratoga, California 95070 (US) FELDMAN, Benjamin J. Berkeley, California 94704 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)