(19)

(11)

EP 3 975 761 A1

(12)

(43) Date of publication: 06.04.2022 Bulletin 2022/14 (21) Application number: 19730280.5 (22) Date of filing: 31.05.2019

(51) International Patent Classification (IPC):  A24C 5/06(2006.01) A24C 5/42(2006.01) A24C 5/40(2006.01) (52) Cooperative Patent Classification (CPC): A24C 5/40; A24C 5/42; A24C 5/06 (86) International application number: PCT/EP2019/064242 (87) International publication number: WO 2020/239242 (03.12.2020 Gazette 2020/49)

(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 (71) Applicant: JT International SA 1202 Geneva (CH)	(72) Inventors: FORECAST, Christopher London Greater London SW15 5FG (GB) TAYLOR, Oliver Tenterden Kent TN30 7AP (GB) FRITH, Thomas Teddington Middlesex TW11 0LX (GB) (74) Representative: Gill Jennings & Every LLP  The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)