About CloSYS

Dr. Perry Ratcliff, one of America's leading periodontists and experts on dental health and gum disease, and a team of leading dental professionals created CloSYS in 1991.

During Dr. Ratcliff's 50 plus years of clinical practice, he discovered that stabilized chlorine dioxide helped to significantly reduce the harmful bacteria in the mouths of his patients. This discovery led him to create the patented formula Cloralstan™, the active ingredient that makes CloSYS uniquely different and effective.

About Rowpar

Located in Scottsdale, Arizona, Rowpar Pharmaceuticals, Inc. is an organization dedicated to providing innovative oral health solutions.

Rowpar services the dental, healthcare and consumer markets, and has become a recognized leader in the focus on overall health through oral health. The company sells its oral care products throughout the United States, Australia and Canada at dental offices, retail outlets and online.

Who We Are

What We Do

Smooth when you rinse, no burning feelings in your mouth.

Ricardo C.

Woodbridge, VA


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