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(11)

EP 4 798 275 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24794787.2 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  A61M 5/42(2006.01) A61M 5/20(2006.01) A61M 5/31(2006.01) A61M 5/46(2006.01) A61M 37/00(2006.01) A61M 5/30(2006.01) A61M 5/32(2006.01) (52) Cooperative Patent Classification (CPC): A61M 37/0015; A61M 2037/0023; A61M 2037/0061; A61M 5/425; A61M 2037/0046; A61M 5/3287; A61M 5/46; A61M 5/30; A61M 5/3007; A61M 5/3015; A61M 2005/206; A61M 5/20; A61M 2005/2006; A61M 2005/3128; A61M 5/3295; A61M 2205/07; A61M 2205/10; A61M 2205/7545 (86) International application number: PCT/EP2024/080023 (87) International publication number: WO 2025/088009 (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 FR 2311606 (71) Applicant: L'OREAL 75008 Paris (FR)	(72) Inventors: PELLET, Charlotte 94152 Chevilly Larue (FR) BORDEAUX, Dominique 94152 Chevilly Larue (FR) (74) Representative: L'Oreal  Service D.I.P.I. 9, rue Pierre Dreyfus 92110 Clichy 92110 Clichy (FR)