small molecule

SOHONOS

PALOVAROTENE

Loss of exclusivityJune 2037latest FDA-listed patent expiry
CompanyIPSEN BIOPHARMACEUTICALS INC

Drug detail

Brand nameSOHONOS
Active ingredientPALOVAROTENE
Strength5MG
Dosage formCAPSULE
RouteORAL
ModalitySmall molecule
FDA approvalAugust 2023
Marketing statusRX

Listed patents

PatentExpiresType
11622959June 2037use U-3676
10864194June 2037use U-3676
12458626June 2037use U-3676
12138245June 2037use U-4031
12201614June 2037use U-4031
12023312August 2031use U-3966
10292954August 2031use U-3676
9789074August 2031use U-3676
9314439August 2031use U-3676

Regulatory exclusivity

CodeExpires
ODE-439August 2030
NCEAugust 2028

Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.

SOHONOS patent cliff — loss of exclusivity June 2037 | CliffBio