Magnesium Sulfate Patent Expiration

Magnesium Sulfate was first introduced by Fresenius Kabi Usa Llc in its drug Magnesium Sulfate on Sep 8, 1986. Other drugs containing Magnesium Sulfate are Magnesium Sulfate In Plastic Container, Magnesium Sulfate In Dextrose 5% In Plastic Container. 12 different companies have introduced drugs containing Magnesium Sulfate.


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Magnesium Sulfate Generic API Manufacturers

Several generic applications have been filed for Magnesium Sulfate. The first generic version for Magnesium Sulfate was by Hospira Inc and was approved on Apr 25, 2000. And the latest generic version is by Aspiro Pharma Ltd and was approved on May 28, 2025.

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