(19)

(11)

EP 3 945 820 A1

(12)

(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 20714229.0 (22) Date of filing: 31.03.2020

(51) International Patent Classification (IPC):  A01N 33/12(2006.01) A01P 1/00(2006.01) A01N 31/02(2006.01) A01N 37/10(2006.01) A01N 39/00(2006.01) A01N 25/10(2006.01) C08G 63/685(2006.01) A01N 37/12(2006.01) A01N 31/04(2006.01) (52) Cooperative Patent Classification (CPC): A01N 33/12   C-Sets: A01N 33/12, A01N 25/10, A01N 31/02, A01N 31/04, A01N 37/10, A01N 37/12, A01N 39/00; (86) International application number: PCT/EP2020/059097 (87) International publication number: WO 2020/201271 (08.10.2020 Gazette 2020/41)

(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: 01.04.2019 EP 19166539 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventor: MENDROK-EDINGER, Christine 4303 Kaiseraugst (CH) (74) Representative: Dux, Roland  DSM Nutritional Products Ltd Patent Department Wurmisweg 576 4303 Kaiseraugst 4303 Kaiseraugst (CH)