(19)

(11)

EP 3 958 822 A1

(12)

(43) Date of publication: 02.03.2022 Bulletin 2022/09 (21) Application number: 20717909.4 (22) Date of filing: 16.04.2020

(51) International Patent Classification (IPC):  A61K 8/06(2006.01) A61K 8/49(2006.01) A61K 8/86(2006.01) A61K 8/894(2006.01) A61Q 5/02(2006.01) A61K 8/34(2006.01) A61K 8/81(2006.01) A61K 8/891(2006.01) A61Q 5/00(2006.01) A61Q 19/02(2006.01) (52) Cooperative Patent Classification (CPC): A61K 8/066; A61K 8/4926; A61K 8/345; A61K 8/891; A61K 8/894; A61K 8/86; A61K 8/8152; A61Q 5/006; A61Q 5/02; A61Q 19/02; A61K 2800/31 (86) International application number: PCT/EP2020/060772 (87) International publication number: WO 2020/216676 (29.10.2020 Gazette 2020/44)

(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: 26.04.2019 EP 19171276 (71) Applicant: Clariant International Ltd 4132 Muttenz (CH)	(72) Inventors: PITARCH LOPEZ, Jesus 60431 Frankfurt am Main (DE) KLEINBLOTEKAMP, Jochen 63303 Dreieich (DE) MULLER, Thierry 9026 Ettelbruck (LU) (74) Representative: Kampen, Daniela  Clariant Produkte (Deutschland) GmbH Patent & License Management Chemicals Industriepark Höchst / G 860 65926 Frankfurt am Main 65926 Frankfurt am Main (DE)