Virchow Group comprises of six independent active pharmaceutical ingredient (API), one
bio-pharmaceutical and two drug intermediate companies. All these companies function
independently with their own management structures.
Incorporated in 1981, the flagship company of the group, Virchow Laboratories Limited is
today the largest producer of Sulfamethoxazole in the world. In fact, Virchow Group services
more than 80% of the worldwide Sulfamethoxazole requirement. Other group companies are
world leading manufacturers of Ranitidine, Cephalosporin’s, Tramadol and various other
APIs and bio-pharmaceutical Finished Dosage Forms (FDF’s). Virchow also undertakes
custom synthesis and manufacture of drug intermediates and bulk chemicals.