Catalyst Pharms patents expiration
1. 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). | ||||
| 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) | |
| US11268128 | 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
(13 years from now) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity (NCE) | Nov 28, 2023 |
| Orphan Drug Exclusivity (ODE) | Nov 28, 2025 |
| New Patient Population (NPP) | Sep 29, 2025 |
Drugs and Companies using AMIFAMPRIDINE PHOSPHATE ingredient
NCE-1 date: 2022-11-28
Market Authorisation Date: 28 November, 2018
Treatment: Method of treating lambert-eaton myasthenic syndrome with amifampridine
Dosage: TABLET;ORAL
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