Gaylord Chemical Company, LLC is the world's premier manufacturer of dimethyl sulfide (DMS) and dimethyl sulfoxide (DMSO). It is headquartered in Covington, LA with manufacturing operations in Tuscaloosa, AL. DMS and DMSO are utilized primarily in the synthesis and formulation of pharmaceutical and agricultural active ingredients, parenteral and topical drug delivery, cryopreservation of stem cells, HTS drug discovery, photo-resist stripping, and catalyst sulfiding. GCC is the world's DMSO technology leader with customers in more than 60 countries.