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EP 4 798 163 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24791298.3 (22) Date of filing: 15.10.2024

(51) International Patent Classification (IPC):  A61K 8/92(2006.01) A23D 9/04(2006.01) C11B 1/06(2006.01) C11B 11/00(2006.01) A61Q 19/00(2006.01) A23D 9/007(2006.01) C11B 3/00(2006.01) (52) Cooperative Patent Classification (CPC): A61K 8/922; A61Q 19/00; A23D 9/007; A23D 9/04; C11B 1/06; C11B 3/006; A61K 8/375; A61K 8/678 (86) International application number: PCT/EP2024/078972 (87) International publication number: WO 2025/087728 (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: 23.10.2023 EP 23205181 (71) Applicant: Evonik Operations GmbH 45128 Essen (DE)	(72) Inventors: DAHL, Verena 51429 Bergisch Gladbach (DE) SCHUCH, Dominik 40221 Düsseldorf (DE) KLARE, Sven 45133 Essen (DE) KRAUTHAUSEN, Alexandra 45259 Essen (DE) HINRICHS-TONTRUP, Natalia 63755 Alzenau (DE) BEGOIHN, Uwe 45355 Essen (DE) (74) Representative: Evonik Patent Association  c/o Evonik Industries AG IP Management Postcode 84/339 Rodenbacher Chaussee 4 63457 Hanau 63457 Hanau (DE)