(19)

(11)

EP 4 189 367 A1

(12)

(43) Date of publication: 07.06.2023 Bulletin 2023/23 (21) Application number: 21752705.0 (22) Date of filing: 03.08.2021

(51) International Patent Classification (IPC):  G01N 21/3581(2014.01) A24C 1/42(2006.01) G01N 21/3563(2014.01) A24D 1/00(2020.01) (52) Cooperative Patent Classification (CPC): G01N 21/3581; A24C 5/3412; A24C 1/42; A24D 1/00 (86) International application number: PCT/EP2021/071690 (87) International publication number: WO 2022/029135 (10.02.2022 Gazette 2022/06)

(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: 03.08.2020 EP 20189245 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventor: DEBERGH, Patrick 2088 CRESSIER (CH) (74) Representative: Plasseraud IP  66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR)