(19)

(11)

EP 4 362 717 A1

(12)

(43) Date of publication: 08.05.2024 Bulletin 2024/19 (21) Application number: 22735922.1 (22) Date of filing: 30.06.2022

(51) International Patent Classification (IPC):  A24D 1/20(2020.01) (52) Cooperative Patent Classification (CPC): A24D 1/20 (86) International application number: PCT/EP2022/068185 (87) International publication number: WO 2023/275318 (05.01.2023 Gazette 2023/01)

(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 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: 30.06.2021 EP 21182878 (71) Applicant: JT International S.A. 1202 Genève (CH)	(72) Inventor: MIYATANI, Yasuhiro 136-0071 Tokyo (JP) (74) Representative: Lavoix  2, place d'Estienne d'Orves 75441 Paris Cedex 09 75441 Paris Cedex 09 (FR)