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(11)

EP 4 422 683 A1

(12)

(43) Date of publication: 04.09.2024 Bulletin 2024/36 (21) Application number: 21962721.3 (22) Date of filing: 29.10.2021

(51) International Patent Classification (IPC):  A61K 39/395(2006.01) C07K 16/00(2006.01) B32B 27/36(2006.01) A61K 39/00(2006.01) B32B 17/00(2006.01) (52) Cooperative Patent Classification (CPC): C07K 16/00; C07K 16/18; C07K 2317/92; C07K 2317/21 (86) International application number: PCT/US2021/057313 (87) International publication number: WO 2023/075790 (04.05.2023 Gazette 2023/18)

(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 (71) Applicant: Nascent Biotech, Inc. Vero Beach, FL 32970 (US)	(72) Inventor: BABIC, Ivan Vero Beach, Florida 32970 (US) (74) Representative: Elkington and Fife LLP  Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)