As to the detergent action of a soap, Berzelius held that it was due to the free alkali liberated with water; but it is difficult to see why a solution which has just thrown off most of its fatty acids should be disposed to take up even a glyceride, and, moreover, on this theory, weak cold solutions, in which the hydrolysis is considerable, should be the best cleansers, whilst experience points to the use of hot concentrated solutions.
Weak solutions applied locally saponify fats, soften the epidermis, and thus act as slight stimulants and cleansers of the skin.
Water formation as cloud droplets: Clouds are efficient cleansers of atmospheric pollution and clouds contribute to an increased global albedo.
Oil based cleansers are suitable for all skin types.
Perhaps you don't want to use harsh cleansers on your oven.