(19)

(11)

EP 3 994 305 A1

(12)

(43) Date of publication: 11.05.2022 Bulletin 2022/19 (21) Application number: 20734586.9 (22) Date of filing: 01.07.2020

(51) International Patent Classification (IPC):  D06M 16/00(2006.01) A41D 13/12(2006.01) D06P 1/14(2006.01) A41D 31/30(2019.01) (52) Cooperative Patent Classification (CPC): D06M 16/00; D06P 1/14; A41D 31/30; A41D 13/12 (86) International application number: PCT/EP2020/068562 (87) International publication number: WO 2021/001445 (07.01.2021 Gazette 2021/01)

(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: 01.07.2019 EP 19183704 (71) Applicant: Chemical Intelligence Limited Harston Cambridge CB22 7QJ (GB)	(72) Inventors: WILKINSON, Mark Goostrey Cheshire Cheshire CW4 8LP (GB) WIGHT, Paul Manchester Greater Manchester M21 9LZ (GB) (74) Representative: HGF  HGF Limited 1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)