Last Updated: November 13, 2026

GANTRISIN Drug Patent Profile

« Back to Dashboard


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

Gantrisin is a drug marketed by Roche and is included in five NDAs.

The generic ingredient in GANTRISIN is sulfisoxazole. There are three drug master file entries for this compound. Additional details are available on the sulfisoxazole profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for GANTRISIN?
  • What are the global sales for GANTRISIN?
  • What is Average Wholesale Price for GANTRISIN?
Summary for GANTRISIN
US Patents:0
Applicants:1
NDAs:5
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 4,624
DailyMed Link:GANTRISIN at DailyMed

US Patents and Regulatory Information for GANTRISIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Roche GANTRISIN sulfisoxazole diolamine INJECTABLE;INJECTION 006917-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Roche GANTRISIN sulfisoxazole acetyl SYRUP;ORAL 009182-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Roche GANTRISIN sulfisoxazole diolamine OINTMENT;OPHTHALMIC 008414-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Roche GANTRISIN sulfisoxazole diolamine SOLUTION/DROPS;OPHTHALMIC 007757-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity 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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.