Located in Scottsdale, Ariz, Rowpar Pharmaceuticals, Inc. is a research, development and marketing company that provides innovative oral health solutions. Established in 1991, the company focuses on servicing the dental, health care and over-the-counter consumer markets using its patented stabilized Chlorine Dioxide formula under the CloSYS brand. Rowpar Pharmaceuticals, Inc. has licensing agreements in the United Kingdom and distributes throughout the United States and Canada, through dentists, retail outlets and online. The company s products can be found in various retailers, such as Walgreens, Amazon, Kerr Drug, Harmon, DP Distribution LLC and Kin-Ray.