You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: November 2, 2024

ZYFLO CR Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Zyflo Cr patents expire, and what generic alternatives are available?

Zyflo Cr is a drug marketed by Chiesi and is included in one NDA.

The generic ingredient in ZYFLO CR is zileuton. There are eight drug master file entries for this compound. Six suppliers are listed for this compound. Additional details are available on the zileuton profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Zyflo Cr

A generic version of ZYFLO CR was approved as zileuton by RISING on March 17th, 2017.

  Sign Up

AI Research Assistant
Questions you can ask:
  • What is the 5 year forecast for ZYFLO CR?
  • What are the global sales for ZYFLO CR?
  • What is Average Wholesale Price for ZYFLO CR?
Summary for ZYFLO CR
Drug patent expirations by year for ZYFLO CR
Drug Prices for ZYFLO CR

See drug prices for ZYFLO CR

US Patents and Regulatory Information for ZYFLO CR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Chiesi ZYFLO CR zileuton TABLET, EXTENDED RELEASE;ORAL 022052-001 May 30, 2007 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for ZYFLO CR

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Chiesi ZYFLO CR zileuton TABLET, EXTENDED RELEASE;ORAL 022052-001 May 30, 2007 ⤷  Sign Up ⤷  Sign Up
Chiesi ZYFLO CR zileuton TABLET, EXTENDED RELEASE;ORAL 022052-001 May 30, 2007 ⤷  Sign Up ⤷  Sign Up
Chiesi ZYFLO CR zileuton TABLET, EXTENDED RELEASE;ORAL 022052-001 May 30, 2007 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for ZYFLO CR

See the table below for patents covering ZYFLO CR around the world.

Country Patent Number Title Estimated Expiration
Denmark 0416609 ⤷  Sign Up
Mexico 9202874 COMPUESTOS INHIBIDORES DE LIPOXIGENASA QUE CONTIENEN INDOL BENXOFURANO BENZOTIOFENO. ⤷  Sign Up
Greece 3022833 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.