Temporarily relieves: minor irritations of the mouth minor pain in the mouth sore mouth, sore throat first aid to help prevent skin infection in minor cuts, scrapes, and burns. S.T.37 kills common pathogenic bacteria quickly on contact! Laboratory tests have established S.T.37 antiseptic solution as a general antiseptic for household use. S.T.37 is pleasant to use because it produces little or no stinging or burning. In fact, it soothes irritated areas. S.T.37 does not stain the skin or leave an odor.