Scope (mouthwash)
Scope is a brand of mouthwash made by Procter & Gamble. It was introduced in 1966, and for many years has been advertised as the purportedly better-tasting alternative to Listerine, the longtime dominant mouthwash product. Ingredients. The active ingredients of Scope Outlast are cetylpyridinium chloride, domiphen bromide, and denatured alcohol. Inactive ingredients of Scope Outlast are water, glycerin, polysorbate 80, sodium saccharin, sodium benzoate, benzoic acid, Blue 1, and Yellow 5.