Facial cleanser is an advanced facial cleanser. It can clean facial dirt and remove makeup. A good-quality facial cleanser should have cleansing, nourishing, and skin-protecting effects. Generally speaking, ordinary facial cleanser does not have a whitening effect. If you add an appropriate amount of skin whitening agents (such as arbutin, V derivatives, placental extracts, scopole, kojic acid and its derivatives, etc.) to the high-quality facial cleanser, it will have a whitening effect after long-term use.
Generally speaking, facial cleanser is a liquid product composed of oil phase, water phase, surfactant, moisturizer, nutrient and other ingredients. Among them, the creamy facial cleanser contains oil phase ingredients and is suitable for dry skin. Crystal-like transparent products do not contain oil phase ingredients. If the formula is properly adjusted, it can satisfy most consumers.
Surfactants in facial cleansers have five major functions: wetting, dispersing, foaming, decontamination, and emulsification, and are the main active substances in facial cleansers. In addition, according to the principle of similar compatibility, the oil phase substance can be used to dissolve the oil-soluble grease and excess grease on the face; the water phase substance can be used to dissolve the water-soluble perspiration dirt on the face.