(19)

(11)

EP 4 547 050 A1

(12)

(43) Date of publication: 07.05.2025 Bulletin 2025/19 (21) Application number: 23736133.2 (22) Date of filing: 29.06.2023

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) (52) Cooperative Patent Classification (CPC): A24D 1/20 (86) International application number: PCT/EP2023/067930 (87) International publication number: WO 2024/003315 (04.01.2024 Gazette 2024/01)

(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: 30.06.2022 EP 22182291 (71) Applicant: Philip Morris Products S.A. 2000 Neuchâtel (CH)	(72) Inventor: UTHURRY, Jerome 2000 Neuchâtel (CH) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)