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(11)

EP 4 798 361 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24883423.6 (22) Date of filing: 25.10.2024

(51) International Patent Classification (IPC):  B01J 13/00(2006.01) C09D 5/16(2006.01) (52) Cooperative Patent Classification (CPC): C09D 5/1681; A61L 15/425; C08J 2205/026; C08J 2207/10; A61L 15/22; A61L 15/46; A61L 27/34; A61L 27/56; A61L 27/54; A61L 29/085; A61L 29/146; A61L 29/16; A61L 31/10; A61L 31/146; A61L 31/16; A61L 2300/104; A61L 2300/206; A61L 2300/208; A61L 2300/22; A61L 2300/404; C08J 2205/042; C08J 2305/08; C08J 2379/08; C08J 2325/06; C08J 9/28; C08J 2201/0543; C08J 2201/0502; B01J 13/0091 (86) International application number: PCT/US2024/053030 (87) International publication number: WO 2025/090913 (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: 25.10.2023 US 202363545641 P (71) Applicant: The University of Akron Akron, OH 44325 (US)	(72) Inventors: AGRAWAL, Aparna Arun North Olmsted, Ohio 44070 (US) JANA, Sadhan Fairlawn, Ohio 44333 (US) GOTAD, Pratik Santosh Akron, Ohio 44304 (US) (74) Representative: Tetzner, Michael  Tetzner & Partner mbB Patent- und Rechtsanwälte Van-Gogh-Strasse 3 81479 München Van-Gogh-Strasse 3 81479 München (DE)