small molecule

XOFLUZA

BALOXAVIR MARBOXIL

Loss of exclusivityApril 2041latest FDA-listed patent expiry
CompanyGenentechSee this company's full patent-cliff portfolio

Drug detail

Brand nameXOFLUZA
Active ingredientBALOXAVIR MARBOXIL
Strength2MG/ML
Dosage formFOR SUSPENSION
RouteORAL
ModalitySmall molecule
FDA approvalNovember 2020
Marketing statusRX

Listed patents

PatentExpiresType
11925648April 2041product
11261198September 2038product
11306106August 2037use U-3000
10759814August 2037substance, product
10392406April 2036substance
10633397April 2036use U-3000
8987441October 2032substance, product
8927710May 2031product
9815835June 2030product

Regulatory exclusivity

CodeExpires
M-187December 2027

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.

XOFLUZA patent cliff — loss of exclusivity April 2041 | CliffBio