(19)

(11)

EP 4 081 055 A1

(12)

(43) Date of publication: 02.11.2022 Bulletin 2022/44 (21) Application number: 20833894.7 (22) Date of filing: 21.12.2020

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) A24F 40/40(2020.01) A24D 3/04(2006.01) A24F 40/20(2020.01) (52) Cooperative Patent Classification (CPC): A24D 3/043; A24D 1/20; A24F 40/40; A24F 40/20 (86) International application number: PCT/EP2020/087530 (87) International publication number: WO 2021/130189 (01.07.2021 Gazette 2021/26)

(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 (30) Priority: 23.12.2019 EP 19219542 (71) Applicant: Philip Morris Products S.A. 2000 Neuchâtel (CH)	(72) Inventors: JORDIL, Yves 2000 Neuchâtel (CH) MINZONI, Mirko 2000 Neuchâtel (CH) (74) Representative: Parsi Mendiola, Joshua  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)