(19)

(11)

EP 3 976 148 A1

(12)

(43) Date of publication: 06.04.2022 Bulletin 2022/14 (21) Application number: 20727635.3 (22) Date of filing: 22.05.2020

(51) International Patent Classification (IPC):  A61M 15/06(2006.01) A61M 11/02(2006.01) A24F 40/00(2020.01) A61M 16/00(2006.01) (52) Cooperative Patent Classification (CPC): A61M 15/06; A61M 11/042; A61M 11/02; A61M 15/0003; A61M 15/0023; A61M 15/0035; A61M 2016/0024; A61M 2016/0027; A61M 2205/8206; A61M 2209/045; A24F 40/40; A24F 40/10; A24F 40/485; A24F 40/30 (86) International application number: PCT/EP2020/064321 (87) International publication number: WO 2020/239637 (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 (30) Priority: 24.05.2019 EP 19176422 24.05.2019 EP 19176430 24.05.2019 EP 19176416 (71) Applicant: NERUDIA LIMITED Liverpool Merseyside L24 9HP (GB)	(72) Inventors: SAJTOS, Tamas Liverpool Merseyside L24 9HP (GB) TYLER, Andrew Liverpool Merseyside L24 9HP (GB) LORD, Chris Liverpool Merseyside L24 9HP (GB) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)