(19)

(11)

EP 4 243 636 A1

(12)

(43) Date of publication: 20.09.2023 Bulletin 2023/38 (21) Application number: 21802744.9 (22) Date of filing: 05.11.2021

(51) International Patent Classification (IPC):  A24D 3/06(2006.01) A24D 3/04(2006.01) A24D 3/02(2006.01) A24D 3/14(2006.01) (52) Cooperative Patent Classification (CPC): A24D 3/061; A24D 3/048; A24D 3/14; A24D 3/0216; A24D 3/0212 (86) International application number: PCT/EP2021/080760 (87) International publication number: WO 2022/101100 (19.05.2022 Gazette 2022/20)

(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: 10.11.2020 EP 20206609 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventors: VERLAAN, Theo 1206 Geneva (CH) SORIANO, Miguel 1206 Geneva (CH) (74) Representative: Plasseraud IP  66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR)