(19)
(11) EP 4 373 534 A1

(12)

(43) Date of publication:
29.05.2024 Bulletin 2024/22

(21) Application number: 22738601.8

(22) Date of filing: 24.06.2022
(51) International Patent Classification (IPC): 
A61L 26/00(2006.01)
A61K 9/19(2006.01)
A61P 1/04(2006.01)
 A61K 9/51(2006.01)
A61K 31/58(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 26/0038; A61L 26/0095; A61L 26/0066; A61L 26/008; A61K 9/5138; A61K 31/58; A61P 1/04; A61K 9/19; A61K 9/0031; A61L 2400/12
(86) International application number:
PCT/EP2022/067357
(87) International publication number:
WO 2023/001488 (26.01.2023 Gazette 2023/04)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 22.07.2021 EP 21187147

(71) Applicant: Universität Heidelberg
69117 Heidelberg (DE)

(72) Inventors:
  • FRICKER, Gert
    69221 Dossenheim (DE)
  • REICH, Gabriele
    69121 Heidelberg (DE)
  • ERTHLE, Andreas
    69121 Heidelberg (DE)
  • POLYAK, Fabian
    69190 Walldorf (DE)

(74) Representative: Müller-Boré & Partner Patentanwälte PartG mbB 
Friedenheimer Brücke 21
80639 München
80639 München (DE)

   


(54) THERMOREVERSIBLE GELATIN MATRIX FOR STABILITY ENHANCEMENT AND READY-TO-USE LIQUID APPLICATION OF NANOPARTICLES AND COLLOIDAL DRUGS