(19)
(11) EP 4 771 076 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24860576.8

(22) Date of filing: 23.08.2024
(51) International Patent Classification (IPC): 
C08G 69/10(2006.01)
C08L 77/04(2006.01)
A61K 9/127(2025.01)
A61K 47/59(2017.01)
A61K 38/02(2006.01)
A61P 31/14(2006.01)
 C08G 69/16(2006.01)
C07K 2/00(2006.01)
A61K 9/51(2006.01)
A61K 31/7105(2006.01)
A61P 31/12(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 31/7105; A61P 31/12; A61P 31/14; C08G 69/10; C08L 77/04; A61K 9/5123; A61K 9/1272; C07H 15/04; A61K 47/549; A61K 47/6929; C08G 69/16; A61K 38/00
(86) International application number:
PCT/SG2024/050539
(87) International publication number:
WO 2025/048714 (06.03.2025 Gazette 2025/10)
(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:
GE KH MA MD TN

(30) Priority: 30.08.2023 SG 10202302445T

(71) Applicant: Agency for Science, Technology and Research
Singapore 138632 (SG)

(72) Inventors:
  • YANG, Yi Yan
    Singapore 138669 (SG)
  • ZENG, Jinyue
    Singapore 138669 (SG)
  • GOH, Jin Hao
    Singapore 138669 (SG)
  • WAN, Yue
    Singapore 60 Biopolis Street, Genome, Singapore 138672 (SG)

(74) Representative: Wilson Gunn 
Centurion House 129 Deansgate
Manchester M3 3WR
Manchester M3 3WR (GB)

   


(54) A COMPOUND FOR PREPARING LIPID NANOPARTICLES ENCAPSULATING AN AGENT, NANOPARTICLE COMPOSITION COMPRISING SAID COMPOUND AND RELATED METHODS THEREOF