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(11)

EP 4 452 208 A1

(12)

(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 21848026.7 (22) Date of filing: 22.12.2021

(51) International Patent Classification (IPC):  A61K 8/37(2006.01) A61K 8/73(2006.01) A61K 8/46(2006.01) A61Q 17/04(2006.01) (52) Cooperative Patent Classification (CPC): A61K 8/375; A61K 8/73; A61K 8/463; A61Q 17/04 (86) International application number: PCT/IB2021/000903 (87) International publication number: WO 2023/118912 (29.06.2023 Gazette 2023/26)

(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: L V M H RECHERCHE 45800 St. Jean de Braye (FR)	(72) Inventors: KIKUCHI, Masahiro 102-0092 Tokyo (JP) OZAWA, Mai 102-0092 Tokyo (JP) (74) Representative: Regimbeau  20, rue de Chazelles 75847 Paris Cedex 17 75847 Paris Cedex 17 (FR)