Biohaven Ireland patents expiration

1. Nurtec Odt 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.
US8314117 BIOHAVEN IRELAND CGRP receptor antagonists
Feb, 2031

(7 years from now)

US8759372 BIOHAVEN IRELAND N-(5S,6S,9R)-amino-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-ctclohepta[b]Pyridin-9-yl-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-carboxylate salt
Feb, 2033

(9 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).
US11083724 BIOHAVEN IRELAND Rimegepant for CGRP related disorders
Mar, 2039

(15 years from now)

Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity (NCE) Feb 27, 2025
New Indication (I) May 27, 2024

Drugs and Companies using RIMEGEPANT SULFATE ingredient

NCE-1 date: 2024-02-28

Market Authorisation Date: 27 February, 2020

Treatment: Acute treatment of migraine with or without aura in adults; Preventive treatment of episodic migraine in adults


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