(19)

(11)

EP 4 554 982 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23751224.9 (22) Date of filing: 11.07.2023

(51) International Patent Classification (IPC):  C08B 37/00(2006.01) C08L 5/02(2006.01) C08L 5/00(2006.01) A61K 8/73(2006.01) (52) Cooperative Patent Classification (CPC): C08B 37/0009; C08B 37/0024; C08L 5/00; A61K 8/73; A61Q 19/00; A61K 2800/10; A61Q 5/06 (86) International application number: PCT/US2023/069938 (87) International publication number: WO 2024/015769 (18.01.2024 Gazette 2024/03)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 11.07.2022 US 202263359965 P (71) Applicant: Nutrition & Biosciences USA 4, Inc. Rochester NY 14623 (US)	(72) Inventor: HUANG, Zhengzheng HOCKESSIN, Delaware 19707 (US) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)