Clinical Trial: Effect of an Investigational Lozenge (Biofresh� 4plus) Versus Placebo Control on Oral Malodor (Intra-Oral Halitosis)

Study Status: Completed
Recruit Status: Completed
Study Type: Interventional




Official Title: A Randomized, Double-Blind, Crossover, Clinical Study to Investigate the Effect of an Investigational Lozenge (Biofresh� 4plus) Versus Placebo Control on Oral Malodor (Intra-Oral Halitosis)

Brief Summary: This study is designed to evaluate the effect of an investigational lozenge with the enzyme polyphenol oxidase and green coffee extract in reducing and controlling intra-oral halitosis following immediate use and daily use of the lozenge over a one-week period.