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Last Updated: November 22, 2024

AZULFIDINE EN-TABS Drug Patent Profile


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Which patents cover Azulfidine En-tabs, and what generic alternatives are available?

Azulfidine En-tabs is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in AZULFIDINE EN-TABS is sulfasalazine. There are ten drug master file entries for this compound. Nine suppliers are listed for this compound. Additional details are available on the sulfasalazine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Azulfidine En-tabs

A generic version of AZULFIDINE EN-TABS was approved as sulfasalazine by WATSON LABS on December 31st, 1969.

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Drug patent expirations by year for AZULFIDINE EN-TABS
Recent Clinical Trials for AZULFIDINE EN-TABS

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SponsorPhase
University of Erlangen-Nürnberg Medical SchoolPhase 3
Brigham and Women's HospitalPhase 4
Columbia UniversityPhase 4

See all AZULFIDINE EN-TABS clinical trials

Pharmacology for AZULFIDINE EN-TABS
Drug ClassAminosalicylate

US Patents and Regulatory Information for AZULFIDINE EN-TABS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer AZULFIDINE EN-TABS sulfasalazine TABLET, DELAYED RELEASE;ORAL 007073-002 Apr 6, 1983 AB RX Yes Yes ⤷  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

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