(19)
(11) EP 4 823 584 A1

(12)

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

(21) Application number: 24829429.0

(22) Date of filing: 12.12.2024
(51) International Patent Classification (IPC): 
A61K 31/57(2006.01)
A61K 31/167(2006.01)
A61K 31/203(2006.01)
A61K 31/43(2006.01)
A61K 31/7056(2006.01)
A61K 31/07(2006.01)
A61K 31/192(2006.01)
A61K 31/327(2006.01)
A61K 31/7048(2006.01)
A61P 17/10(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 2300/00; A61P 17/10; A61K 31/43; A61K 31/167; A61K 31/203; A61K 31/07; A61K 31/327; A61K 31/7056; A61K 31/192; A61K 31/7048; A61K 31/57
 
C-Sets:
  1. A61K 31/07, A61K 2300/00;
  2. A61K 31/327, A61K 2300/00;
  3. A61K 31/7056, A61K 2300/00;
  4. A61K 31/192, A61K 2300/00;
  5. A61K 31/7048, A61K 2300/00;
  6. A61K 2300/00, A61K 31/57;
  7. A61K 31/43, A61K 2300/00;
  8. A61K 31/57, A61K 2300/00;
  9. A61K 31/167, A61K 2300/00;
  10. A61K 31/203, A61K 2300/00;

(86) International application number:
PCT/EP2024/086069
(87) International publication number:
WO 2025/125508 (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: 14.12.2023 US 202363610096 P

(71) Applicant: Cassiopea S.p.A.
20045 Lainate (MI) (IT)

(72) Inventor:
  • Longo, Luigi Maria
    Lainate (IT)

(74) Representative: Bird & Bird Società tra Avvocati S.r.l. 
Via Porlezza, 12
20123 Milano
20123 Milano (IT)

   


(54) CORTEXOLONE-17alpha-PROPIONATE COMBINATIONS FOR TREATING ACNE