(19)
(11) EP 4 529 463 A2

(12)

(88) Date of publication A3:
02.08.2024

(43) Date of publication:
02.04.2025 Bulletin 2025/14

(21) Application number: 23913335.8

(22) Date of filing: 28.12.2023
(51) International Patent Classification (IPC): 
A61K 35/00(2006.01)
A61L 27/18(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 27/26; A61L 27/3834; A61L 27/58; A61L 2430/14; A61L 2400/12; A61K 35/28
 
C-Sets:
  1. A61L 27/26, C08L 67/04;
  2. A61L 27/26, C08L 5/00;
  3. A61L 27/26, C08L 5/04;

(86) International application number:
PCT/TR2023/051805
(87) International publication number:
WO 2024/144740 (04.07.2024 Gazette 2024/27)
(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

(30) Priority: 30.12.2022 TR 202221899

(71) Applicants:
  • Yildiz Teknik Universitesi
    34220 Esenler/ Istanbul (TR)
  • Istanbul Üniversitesi - Cerrahpasa
    34320 Avcilar/Istanbul (TR)

(72) Inventors:
  • ALLAHVERD YEV, Adil
    34220 Esenler/Istanbul (TR)
  • DERMAN, Serap
    34220 Esenler/Istanbul (TR)
  • ABAMOR, Emrah efik
    34220 Esenler/Istanbul (TR)
  • BATIO LU KARAALTIN, Aysegül
    34320 Avcilar/ stanbul (TR)
  • AKGÜL, Busra
    34220 Esenler/Istanbul (TR)

(74) Representative: Sevinç, Cenk 
Grup Ofis Marka Patent A.S. Atatürk Bulvari, 211/11 Kavaklidere
06680 Ankara
06680 Ankara (TR)

   


(54) POLYSACCHARIDE-BASED ARTIFICIAL EARDRUM PATCH