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(11)

EP 4 401 795 A1

(12)

(43) Date of publication: 24.07.2024 Bulletin 2024/30 (21) Application number: 22786879.1 (22) Date of filing: 09.09.2022

(51) International Patent Classification (IPC):  A61K 49/00(2006.01) C08F 8/32(2006.01) C08F 220/56(2006.01) (52) Cooperative Patent Classification (CPC): A61K 49/0054; A61K 49/0032; A61K 49/0056; A61K 49/0058; C09K 11/06; C08F 220/56; G01N 33/533; G01N 33/57484 (86) International application number: PCT/CZ2022/050088 (87) International publication number: WO 2023/036351 (16.03.2023 Gazette 2023/11)

(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: 13.09.2021 CZ 20214230 (71) Applicant: Ustav Makromolekularni Chemie AV CR, v.v.i. 162 06 Praha 6 (CZ)	(72) Inventors: ETRYCH, Tomas 252 10 Klinec (CZ) POLA, Robert 25101 Ricany (CZ) GROSMANOVA, Eliska 16000 Praha 6 - Vokovice (CZ) PECHAR, Michal 16200 Praha 6 (CZ) HORAK, Dominik 10400 Praha 11 - Kreslice (CZ) (74) Representative: Harber IP s.r.o.  Dukelskych hrdinu 567/52 17000 Praha 7 17000 Praha 7 (CZ)