small molecule

DUOBRII

HALOBETASOL PROPIONATE; TAZAROTENE

Loss of exclusivityJune 2036latest FDA-listed patent expiry
CompanyBAUSCH HEALTH AMERICAS INC

Drug detail

Brand nameDUOBRII
Active ingredientHALOBETASOL PROPIONATE; TAZAROTENE
Strength0.01%;0.045%
Dosage formLOTION
RouteTOPICAL
ModalitySmall molecule
FDA approvalApril 2019
Marketing statusRX

Listed patents

PatentExpiresType
11679115June 2036product
10251895June 2036product
10426787June 2036use U-2625
11648256June 2036product
8809307November 2031product
10478502November 2031product
11957753November 2031product
11839656November 2031use U-2625
11986527November 2031use U-2625
12076403November 2031product

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.