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EP 4 770 758 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 23764594.0 (22) Date of filing: 29.08.2023

(51) International Patent Classification (IPC):  A61Q 13/00(2006.01) A61K 8/81(2006.01) A61K 8/11(2006.01) A61K 8/34(2006.01) (52) Cooperative Patent Classification (CPC): A61Q 13/00; A61K 8/345; A61K 8/11; A61K 8/8129 (86) International application number: PCT/EP2023/073682 (87) International publication number: WO 2025/045353 (06.03.2025 Gazette 2025/10)

(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: KH MA MD TN (71) Applicant: Symrise AG 37603 Holzminden Niedersachsen (DE)	(72) Inventors: COUSIN-KIMMEL, Gaelle 18500 Mehun Sur Yèvre (FR) CARRASCO-DOUROUX, Céline 78100 Saint German en Laye (FR) GEORGI, Julian Alexander 34121 Kassel (DE) AHRENS (GEB. LESCHENKO), Nelli 21465 Reinbek (DE) JING, Ting Lam Singapore 520295 (SG) (74) Representative: Daniels, Stefanie Lisa  IP2 Patentanwalts GmbH Schlossstraße 523-525 41238 Mönchengladbach 41238 Mönchengladbach (DE)