small molecule

BELRAPZO

BENDAMUSTINE HYDROCHLORIDE

Loss of exclusivityAugust 2031latest FDA-listed patent expiry
CompanyEAGLE PHARMACEUTICALS INC

Drug detail

Brand nameBELRAPZO
Active ingredientBENDAMUSTINE HYDROCHLORIDE
Strength100MG/4ML (25MG/ML)
Dosage formSOLUTION
RouteINTRAVENOUS
ModalitySmall molecule
FDA approvalMay 2018
Marketing statusRX

Listed patents

PatentExpiresType
8609707August 2031product
9572797January 2031use U-1971
11103483January 2031product
12350257January 2031product
11844783January 2031use U-1972
9265831January 2031product
9572796January 2031product
10010533January 2031product
11872214January 2031product
12138248January 2031product
8791270January 2026product

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.

BELRAPZO patent cliff — loss of exclusivity August 2031 | CliffBio