(19)

(11)

EP 4 171 516 A1

(12)

(43) Date of publication: 03.05.2023 Bulletin 2023/18 (21) Application number: 21739756.1 (22) Date of filing: 25.06.2021

(51) International Patent Classification (IPC):  A61K 9/16(2006.01) A61K 9/48(2006.01) A61K 9/24(2006.01) (52) Cooperative Patent Classification (CPC): A61K 9/286; A61K 9/4891; A61K 9/5036 (86) International application number: PCT/GB2021/051622 (87) International publication number: WO 2021/260391 (30.12.2021 Gazette 2021/52)

(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: 26.06.2020 GB 202009780 (71) Applicant: University of Huddersfield Queensgate, Huddersfield HD1 3DH (GB)	(72) Inventors: ABDELSADIG, Malaz Huddersfield Yorkshire HD1 3DH (GB) GHORI, Muhammad Usman Huddersfield Yorkshire HD1 3DH (GB) CONWAY, Barbara Huddersfield Yorkshire HD1 3DH (GB) MERCHANT, Hamid Huddersfield Yorkshire HD1 3DH (GB) (74) Representative: Stephenson, Philip  Bailey Walsh & Co LLP 1 York Place Leeds, LS1 2DR Leeds, LS1 2DR (GB)