... is nano TiO2. Added to the cosmetics, it can fully prevent ultraviolet from hurting human skin, and also touches smooth ... - 3%Application:This agent is applicable to various sunblock creams, sunblock water, skin care milk, face cleaning milk, body milk, foundation make ... reaction, skin irritation tests, acute eye-irritation test, allergic test, prove to be nontoxic, non-allergic, nonirritating and ...