(19)
(11) EP 4 815 967 A1

(12)

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

(21) Application number: 24817560.6

(22) Date of filing: 29.11.2024
(51) International Patent Classification (IPC): 
A61K 31/731(2006.01)
A61K 8/88(2006.01)
A61P 31/04(2006.01)
A61P 31/12(2006.01)
A61Q 19/10(2006.01)
 A61K 8/73(2006.01)
A61K 31/785(2006.01)
A61P 31/10(2006.01)
A61Q 17/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 8/73; A61K 8/88; A61Q 17/005; A61K 2800/594; A61K 31/785; A61K 31/731; A61P 31/10; A61P 31/12; A61P 31/04
 
C-Sets:
  1. A61K 31/785, A61K 2800/00;
  2. A61K 31/731, A61K 2800/00;
(86) International application number:
PCT/EP2024/084157
(87) International publication number:
WO 2025/114567 (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:
GE KH MA MD TN

(30) Priority: 30.11.2023 EP 23307101

(71) Applicants:
  • UNIVERSITÉ DE STRASBOURG
    67000 Strasbourg (FR)
  • Spartha Medical
    67000 Strasbourg (FR)
  • Institut National de la Santé et de la Recherche Médicale
    75013 Paris (FR)

(72) Inventors:
  • VRANA, Nihal Engin
    67100 STRASBOURG (FR)
  • LAVALLE, Philippe
    67370 WINTZENHEIM (FR)
  • ZEBIRI, Hadda
    67000 STRASBOURG (FR)
  • SCHUSTER, Catherine
    67117 ITTENHEIM (FR)
  • TALLET, Lorène
    68000 COLMAR (FR)
  • OUDOT, Marine
    67730 CHATENOIS (FR)

(74) Representative: Lavoix 
2, place d'Estienne d'Orves
75441 Paris Cedex 09
75441 Paris Cedex 09 (FR)

   


(54) BIOMATERIAL WITH SIMULTANEOUS ANTIBACTERIAL AND ANTIVIRAL PROPERTIES