Charles A. Thomas

Charles A. Thomas was an American businessman known for leading Mallinckrodt Chemicals, a major pharmaceutical and chemical company, from 1928 to 1956. He played a key role in expanding the company's research and product offerings, including advances in medical and industrial materials. Thomas also contributed to the growth of the St. Louis business community and supported various philanthropic efforts. His leadership helped transform Mallinckrodt into a prominent player in healthcare and chemical manufacturing, making a lasting impact on the industry and the region.