(19)
(11) EP 4 167 958 A1

(12)

(43) Date of publication:
26.04.2023 Bulletin 2023/17

(21) Application number: 21742249.2

(22) Date of filing: 21.06.2021
(51) International Patent Classification (IPC): 
A61K 9/00(2006.01)
A61K 9/51(2006.01)
A61K 38/28(2006.01)
A61P 3/10(2006.01)
A61K 9/16(2006.01)
A61K 31/436(2006.01)
A61K 39/00(2006.01)
A61P 37/06(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 9/5153; A61K 9/1647; A61K 38/28; A61K 31/436; A61P 3/10; A61P 37/06; A61K 2039/577; A61K 39/0008; A61K 2039/55511
 
C-Sets:
  1. A61K 31/436, A61K 2300/00;
  2. A61K 38/28, A61K 2300/00;

(86) International application number:
PCT/US2021/038209
(87) International publication number:
WO 2021/258042 (23.12.2021 Gazette 2021/51)
(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: 19.06.2020 US 202016907055

(71) Applicant: Yale University
New Haven, CT 06510 (US)

(72) Inventors:
  • FAHMY, Tarek M.
    Middlefield, Connecticut 06455 (US)
  • LEE, Jung Seok
    New Haven, Connecticut 06511 (US)
  • KIM, Dongin
    Glastonbury, Connecticut 06033 (US)

(74) Representative: Potter Clarkson 
Chapel Quarter Mount Street
Nottingham NG1 6HQ
Nottingham NG1 6HQ (GB)

   


(54) POLYMERIC BILE ACID ESTER NANOPARTICLES COMPRISING AN IMMUNOMODULATOR AGENT TO INDUCE ANTIGEN-SPECIFIC TOLERANCE