abstergent cathartic cleaner cleaning cleaning agent cleaning solvent cleanser cleansing cleansing cream cold cream cream dentifrice depurant depurative diuretic emetic enema expurgatory holystone lotion lustral mouthwash nauseant pumice stone purgative purge purging purificatory purifier purifying rinse shampoo soap solvent surfactant synthetic detergent tooth powder toothpaste wash washing