Selenious Acid Patent Expiration

Selenious Acid was first introduced by American Regent Inc in its drug Selenious Acid on Apr 30, 2019. 6 different companies have introduced drugs containing Selenious Acid.


Selenious Acid Patents

Given below is the list of patents protecting Selenious Acid, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Selenious Acid US11998565 Trace element compositions, methods of making and use Jul 01, 2041 Am Regent
Selenious Acid US12150957 Trace element compositions, methods of making and use Jul 01, 2041 Am Regent



Selenious Acid'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

Selenious Acid Generic API Manufacturers

Several generic applications have been filed for Selenious Acid. The first generic version for Selenious Acid was by Fresenius Kabi Usa Llc and was approved on Feb 10, 2025. And the latest generic version is by Cipla Ltd and was approved on Jul 21, 2025.

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