Pharsight

Catalyst Pharms patents expiration

1. Agamree patents expiration

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.
US11382922 CATALYST PHARMS Aqueous oral pharmaceutical suspension compositions
Jul, 2040

(16 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).
US10857161 CATALYST PHARMS Non-hormonal steroid modulators of NF-kB for treatment of disease
May, 2029

(5 years from now)

US8334279 CATALYST PHARMS Non-hormonal steroid modulators of NF-κB for treatment of disease
May, 2029

(5 years from now)

US11833159 CATALYST PHARMS Non-hormonal steroid modulators of NF-kB for treatment of disease
May, 2029

(5 years from now)

US11690853 CATALYST PHARMS Non-hormonal steroid modulators of NF-κβ for treatment of disease
Jun, 2036

(12 years from now)

US11471471 CATALYST PHARMS Aqueous oral pharmaceutical suspension compositions
Mar, 2040

(15 years from now)

Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Oct 26, 2028
Orphan Drug Exclusivity(ODE-450) Oct 26, 2030

Drugs and Companies using VAMOROLONE ingredient

NCE-1 date: 27 October, 2027

Market Authorisation Date: 26 October, 2023

Treatment: Treatment of duchenne muscular dystrophy

Dosage: SUSPENSION;ORAL

More Information on Dosage

AGAMREE family patents

Family Patents

2. Firdapse patents expiration

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US11268128 CATALYST PHARMS Methods of administering 3,4-diaminopyridine
Jun, 2032

(8 years from now)

US11274332 CATALYST PHARMS Methods of administering 3,4-diaminopyridine
Jun, 2032

(8 years from now)

US11274331 CATALYST PHARMS Methods of administering 3,4-diaminopyridine
Jun, 2032

(8 years from now)

US11060128 CATALYST PHARMS Methods of administering 3,4-diaminopyridine
Jun, 2032

(8 years from now)

US10793893 CATALYST PHARMS Methods of administering 3,4-diaminopyridine
May, 2034

(10 years from now)

US10626088 CATALYST PHARMS Determining degradation of 3,4-diaminopyridine
Feb, 2037

(12 years from now)

Drug Exclusivity Drug Exclusivity Expiration
Orphan Drug Exclusivity(ODE-223) Nov 28, 2025
New Patient Population(NPP) Sep 29, 2025
New Chemical Entity Exclusivity(NCE) Nov 28, 2023

Drugs and Companies using AMIFAMPRIDINE PHOSPHATE ingredient

NCE-1 date: 28 November, 2022

Market Authorisation Date: 28 November, 2018

Treatment: Method of treating lambert-eaton myasthenic syndrome with amifampridine

Dosage: TABLET;ORAL

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

FIRDAPSE family patents

Family Patents

3. Fycompa patents expiration

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.
US6949571 CATALYST PHARMS 1,2-dihydropyridine compounds, process for preparation of the same and use thereof
Jun, 2024

(a month from now)

US8772497 CATALYST PHARMS Method for producing 1, 2-dihydropyridine-2-one compound
Jul, 2026

(2 years from now)

Drug Exclusivity Drug Exclusivity Expiration
New Indication(I-710) Jun 19, 2018
New Chemical Entity Exclusivity(NCE) Oct 22, 2017

Drugs and Companies using PERAMPANEL ingredient

NCE-1 date: 22 October, 2016

Market Authorisation Date: 22 October, 2012

Treatment: Treatment of partial-onset seizures with or without secondarily generalized seizures in patients with epilepsy

Dosage: TABLET;ORAL; SUSPENSION;ORAL

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

FYCOMPA family patents

Family Patents