IT HAS ANTIBACTERIAL, ANTIFUNGAL, AND DEODORANT PROPERTIES, AND HAVE BEEN USED SIMILARLY IN THE TOPICAL TREATMENT OF SKIN, OROPHARYNGEAL, AND VAGINAL DISORDERS. HEALTH CANADA PERMITS THE USE OF OXYQUINOLINE AND OXYQUINOLINE SULFATE (8-HYDROXYQUINOLINE AND ITS SULFATE SALT) AS STABILIZERS FOR HYDROGEN PEROXIDE IN RINSE-OFF AND LEAVE-ON HAIR CARE PRODUCTS AT CONCENTRATIONS EQUAL TO OR LESS THAN 0.3% AND 0.03%, RESPECTIVELY.