(19)
(11) EP 4 284 457 A1

(12)

(43) Date of publication:
06.12.2023 Bulletin 2023/49

(21) Application number: 22705886.4

(22) Date of filing: 26.01.2022
(51) International Patent Classification (IPC): 
A61L 27/36(2006.01)
A61L 27/54(2006.01)
A61K 9/00(2006.01)
 A61L 27/52(2006.01)
A61L 31/00(2006.01)
A61K 35/60(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 27/52; A61L 27/3612; A61L 27/3683; A61L 27/54; A61L 2400/06; A61L 2430/10; A61L 2300/412; A61L 2300/30; A61L 2300/258; A61L 31/00; A61K 35/60; A61K 9/0019; A61K 9/06; A61K 47/02; A61K 31/711
(86) International application number:
PCT/IB2022/050682
(87) International publication number:
WO 2022/162556 (04.08.2022 Gazette 2022/31)
(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: 26.01.2021 IT 202100001496

(71) Applicant: I.R.A. Istituto Ricerche Applicate S.p.A.
20865 Usmate Velate (IT)

(72) Inventors:
  • CITERNESI, Ugo Raffaello
    23881 Airuno (IT)
  • ANDOLINA, Gloria
    20865 Agrate Brianza (IT)
  • BERETTA, Lorenzo
    20855 Lesmo (IT)
  • CIVIDINI, Andrea
    20161 Milano (IT)
  • CITERNESI, Lorenzo
    20866 Carnate (IT)

(74) Representative: Modiano, Micaela Nadia et al
Modiano & Partners Via Meravigli, 16
20123 Milano
20123 Milano (IT)

   


(54) PROCESS FOR PRODUCING A POLYNUCLEOTIDE-BASED GEL AND USE THEREOF IN THE TREATMENT OF OSTEOARTICULAR DISEASES