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EP 4 326 251 A1

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(43) Date of publication: 28.02.2024 Bulletin 2024/09 (21) Application number: 21724198.3 (22) Date of filing: 19.04.2021

(51) International Patent Classification (IPC):  A61K 31/352(2006.01) A61K 31/045(2006.01) A61P 17/08(2006.01) A61P 25/20(2006.01) A61P 25/24(2006.01) A61P 29/00(2006.01) A61K 8/97(2017.01) A61K 31/355(2006.01) A61P 17/00(2006.01) A61P 17/16(2006.01) A61P 25/22(2006.01) A61K 8/00(2006.01) A61P 39/06(2006.01) A61P 43/00(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/352; A61K 31/045; A61K 31/355; A61P 29/00; A61P 25/20; A61P 25/22; A61P 25/24; A61P 39/06; A61P 17/00; A61P 17/08; A61P 17/16; A61P 43/00; A61Q 19/00; A61K 8/347   C-Sets: A61K 31/352, A61K 2300/00; A61K 31/045, A61K 2300/00; A61K 31/355, A61K 2300/00; (86) International application number: PCT/EP2021/060135 (87) International publication number: WO 2022/223099 (27.10.2022 Gazette 2022/43)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Symrise AG 37603 Holzminden Niedersachsen (DE)	(72) Inventors: REICHENBACH, Maria 33098 Paderborn (DE) HILLEBRAND, Nadine 32839 Steinheim (DE) TITZE, Nicole 37603 Holzminden (DE) BENATO, Francesca 35037 Teolo (Padua) (IT) MASSIRONI, Michele 43123 Parma (PR) (IT) MASSIRONI, Marco 35143 Padova (IT) (74) Representative: Fabry, Bernd  IP2 Patentanwalts GmbH Schlossstrasse 523-525 41238 Mönchengladbach 41238 Mönchengladbach (DE)