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Serving hundreds of leading biopharmaceutical companies globally:

Cantor Fitzgerald
Covington
Federal Trade Commission
Cipla
Julphar
Merck
Daiichi Sankyo
QuintilesIMS
Express Scripts

Generated: August 14, 2018

DrugPatentWatch Database Preview

Details for New Drug Application (NDA): 022250

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NDA 022250 describes AMPYRA, which is a drug marketed by Acorda and is included in one NDA. It is available from one supplier. There are six patents protecting this drug and one Paragraph IV challenge. Additional details are available on the AMPYRA profile page.

The generic ingredient in AMPYRA is dalfampridine. There are nine drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the dalfampridine profile page.
Summary for 022250
Tradename:AMPYRA
Applicant:Acorda
Ingredient:dalfampridine
Patents:6
Formulation / Manufacturing:see details
Pharmacology for NDA: 022250
Mechanism of ActionPotassium Channel Antagonists
Suppliers and Packaging for NDA: 022250
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
AMPYRA dalfampridine TABLET, EXTENDED RELEASE;ORAL 022250 NDA Acorda Therapeutics, Inc. 10144-427 N 10144-427-60

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:TABLET, EXTENDED RELEASE;ORALStrength10MG
Approval Date:Jan 22, 2010TE:ABRLD:Yes
Patent:➤ Sign UpPatent Expiration:Jul 30, 2018Product Flag?Substance Flag?Delist Request?
Patented Use:IMPROVEMENT OF WALKING IN PATIENTS WITH MULTIPLE SCLEROSIS (MS)
Patent:➤ Sign UpPatent Expiration:May 26, 2027Product Flag?Substance Flag?Delist Request?
Patented Use:IMPROVEMENT OF WALKING IN PATIENTS WITH MULTIPLE SCLEROSIS (MS)
Patent:➤ Sign UpPatent Expiration:Dec 22, 2026Product Flag?Substance Flag?Delist Request?
Patented Use:IMPROVEMENT OF WALKING IN PATIENTS WITH MULTIPLE SCLEROSIS (MS)

Expired US Patents for NDA 022250

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Acorda AMPYRA dalfampridine TABLET, EXTENDED RELEASE;ORAL 022250-001 Jan 22, 2010 ➤ Sign Up ➤ Sign Up
Acorda AMPYRA dalfampridine TABLET, EXTENDED RELEASE;ORAL 022250-001 Jan 22, 2010 ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
AstraZeneca
US Department of Justice
McKesson
Express Scripts
Deloitte
QuintilesIMS
Johnson and Johnson
UBS

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