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Last Updated: November 2, 2024

AZULFIDINE Drug Patent Profile


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When do Azulfidine patents expire, and when can generic versions of Azulfidine launch?

Azulfidine is a drug marketed by Pharmacia And Upjohn and Pfizer and is included in two NDAs.

The generic ingredient in AZULFIDINE 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

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

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Summary for AZULFIDINE
Drug patent expirations by year for AZULFIDINE
Drug Prices for AZULFIDINE

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Recent Clinical Trials for AZULFIDINE

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

See all AZULFIDINE clinical trials

Pharmacology for AZULFIDINE
Drug ClassAminosalicylate

US Patents and Regulatory Information for AZULFIDINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pharmacia And Upjohn AZULFIDINE sulfasalazine SUSPENSION;ORAL 018605-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer AZULFIDINE sulfasalazine TABLET;ORAL 007073-001 Approved Prior to Jan 1, 1982 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
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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