Sulfisoxazole Patent Expiration

Sulfisoxazole was first introduced by Hoffmann La Roche Inc in its drug Gantrisin on Approved Prior to Jan 1, 1982. 19 different companies have introduced drugs containing Sulfisoxazole.


About Veterinary Sulfisoxazole

Sulfisoxazole is used in a drug marketed by 1 company: Zoetis Inc.

Other drugs containing Sulfisoxazole are: Soxisol tablets .

Sulfisoxazole's Family Patents

Family Patents

Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List

Sulfisoxazole Generic API Manufacturers

Several generic applications have been filed for Sulfisoxazole. The first generic version for Sulfisoxazole was by Mk Laboratories Inc and was approved on Approved Prior to Jan 1, 1982. And the latest generic version is by Lederle Laboratories Div American Cyanamid Co and was approved on Approved Prior to Jan 1, 1982.

Given below is the list of companies who have filed for Sulfisoxazole generic, along with the locations of their manufacturing plants worldwide.