(19)
(11) EP 4 815 956 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 23959649.7

(22) Date of filing: 28.11.2023
(51) International Patent Classification (IPC): 
A61K 31/52(2006.01)
A61P 25/00(2006.01)
C07H 19/23(2006.01)
 A61K 31/7076(2006.01)
C07D 473/34(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 31/52; A61P 25/00; A61K 31/4015
(86) International application number:
PCT/CA2023/051591
(87) International publication number:
WO 2025/111686 (05.06.2025 Gazette 2025/23)
(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

(71) Applicants:
  • Zhuo, Min
    Toronto, Ontario M5S 1A8 (CA)
  • Kida, Satoshi
    Tokyo, 113--8657 (JP)

(72) Inventors:
  • Zhuo, Min
    Toronto, Ontario M5S 1A8 (CA)
  • Kida, Satoshi
    Tokyo, 113--8657 (JP)

(74) Representative: De Clercq & Partners 
Edgard Gevaertdreef 10a
9830 Sint-Martens-Latem
9830 Sint-Martens-Latem (BE)

   


(54) METHOD OF REDUCING FEAR MEMORY