(19)
(11) EP 4 823 618 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24827817.8

(22) Date of filing: 11.12.2024
(51) International Patent Classification (IPC): 
A61K 41/00(2020.01)
A61K 9/06(2006.01)
A61P 35/00(2006.01)
A61K 9/00(2006.01)
A61K 9/51(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 41/0057; A61K 9/5115; A61P 35/00; A61K 9/06; A61K 9/0019
(86) International application number:
PCT/EP2024/085805
(87) International publication number:
WO 2025/125384 (19.06.2025 Gazette 2025/25)
(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: 11.12.2023 EP 23215681

(71) Applicants:
  • Cambridge Enterprise Limited
    Cambridge, Cambridgeshire CB2 1TN (GB)
  • UNIVERSIDADE NOVA DE LISBOA
    1099-085 Lisboa (PT)

(72) Inventors:
  • FAIREN-JIMENEZ, David
    Cambridge, Cambridgeshire CB2 1TN (GB)
  • CHEN, Xu
    Cambridge, Cambridgeshire CB2 1TN (GB)
  • DIOGO OSÓRIO DE CASTRO CONDE, João
    Cambridge, Cambridgeshire CB2 1TN (GB)
  • BRUNA DA SILVA MENDES, Bárbara
    Cambridge, Cambridgeshire CB2 1TN (GB)
  • MIGUEL DE OLIVEIRA CONNIOT, João
    Cambridge, Cambridgeshire CB2 1TN (GB)

(74) Representative: Patent Boutique LLP 
10A Printing House Yard Hackney Road
London E2 7PR
London E2 7PR (GB)

   


(54) HYDROGEL COMPOSITIONS