allantoin

Allantoin has anti-inflammatory analgesic effects, but it also has a weak partial paralysis effect, can effectively reduce stimuli of stimulus, can be used as a skin protect ant and anti-irritant, can reduce skin irritation of cosmetic ingredients, China food and Drug Administration rank it as the first kind efficient active ingredient of skin care agent, now has been widely used in many products such as shampoo, sunscreen products, creams and lotions, shaving creams and oral care products.