Acute Uncomplicated Influenza Therapeutics

1. Rapivab patent expiration

Treatment: Treatment of acute uncomplicated influenza in patients 6 months and older

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US6503745 BIOCRYST Cyclopentane and cyclopentene compounds and use for detecting influenza virus
Nov, 2019

(6 years ago)

US6562861 BIOCRYST Substituted cyclopentane and cyclopentene compounds useful as neuraminidase inhibitors
Dec, 2023

(2 years ago)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8778997 BIOCRYST Antiviral treatments
May, 2027

(1 year, 3 months from now)

US10391075 BIOCRYST Antiviral treatments
Feb, 2027

(1 year, 1 month from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Dec 19, 2019
New Patient Population(NPP) Sep 20, 2020

Drugs and Companies using PERAMIVIR ingredient

NCE-1 date: 19 December, 2018

Market Authorisation Date: 19 December, 2014

Dosage: SOLUTION

More Information on Dosage

RAPIVAB family patents

Family Patents

2. Xofluza patent expiration

Treatment: Method for post-exposure prophylaxis of influenza

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US8987441 GENENTECH INC Substituted polycyclic carbamoyl pyridone derivative prodrug
Sep, 2031

(5 years from now)

US10759814 GENENTECH INC Pharmaceutical compositions containing substituted polycyclic pyridone derivatives and prodrug thereof
Aug, 2037

(11 years from now)

US10392406 GENENTECH INC Substituted polycyclic pyridone derivatives and prodrugs thereof
Apr, 2036

(10 years from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US10633397 GENENTECH INC Substituted polycyclic pyridone derivatives and prodrugs thereof
Apr, 2036

(10 years from now)

US11306106 GENENTECH INC Pharmaceutical compositions containing substituted polycyclic pyridone derivatives and prodrug thereof
Aug, 2037

(11 years from now)

US11925648 GENENTECH INC Solid dosage form having excellent stability
Apr, 2041

(15 years from now)

US8927710 GENENTECH INC Substituted polycyclic carbamoylpyridone derivative
May, 2031

(5 years from now)

US9815835 GENENTECH INC Substituted polycyclic carbamolypyridone derivative
Jun, 2030

(4 years from now)

US11261198 GENENTECH INC Process for preparing substituted polycyclic pyridone derivative and crystal thereof
Sep, 2038

(12 years from now)

US12064438 GENENTECH INC Pharmaceutical preparation excellent in light stability and dissolution property
Oct, 2039

(13 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Indication(I-811) Oct 16, 2022
New Chemical Entity Exclusivity(NCE) Oct 24, 2023
M(M-187) Dec 19, 2027

Drugs and Companies using BALOXAVIR MARBOXIL ingredient

NCE-1 date: 24 October, 2022

Market Authorisation Date: 23 November, 2020

Dosage: FOR SUSPENSION; TABLET

How can I launch a generic of XOFLUZA before it's drug patent expiration?
More Information on Dosage

XOFLUZA family patents

Family Patents