Pfanstiehl is a global leader in GMP-produced, high purity, injectable grade excipients and bioprocessing solutions. The company supplies the majority of the world’s leading biopharma firms with critical formulation components for their commercial manufacturing needs. It serves the pharmaceuticals, biotechnology, veterinary, and cosmetics markets. The company was founded in 1919 and is based in Waukegan, Illinois. Pfanstiehl is a former subsidiary of Ferro Corporation.