The term CLEANSERS can be summarized as a type of product used to clean surfaces and objects. The most common type of cleanser is soap, which is a five-letter word. SOAPS are usually made from fats or oils combined with an alkali, such as sodium hydroxide or potassium hydroxide. SOAPS are used to remove dirt, grease, and bacteria from skin and other surfaces. They are also used in laundry detergents and dishwashing liquids.