(19)

(11)

EP 4 554 413 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23742283.7 (22) Date of filing: 13.07.2023

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) A24D 3/17(2020.01) (52) Cooperative Patent Classification (CPC): A24D 1/20; A24D 3/17 (86) International application number: PCT/EP2023/069562 (87) International publication number: WO 2024/013342 (18.01.2024 Gazette 2024/03)

(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 (30) Priority: 15.07.2022 EP 22185340 (71) Applicant: Philip Morris Products S.A. 2000 Neuchâtel (CH)	(72) Inventor: BAUR, Guillaume Bastien 2000 Neuchâtel (CH) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)