Sunovi- EHT is ultraviolet absorbent. It is oil soluble with strongest UV-B absorption capacity, strong light stability, strong water resistance, and good effinity for skin Keratin protein. Sunovi-EHT is a new type of ultraviolet absorbent developed in recent years. It has a large molecular structure and high ultraviolet absorption efficiency and has a broad spectrum of sunscreen effect. It han be used as an additive in sunscreen products, as it protects against both UVB and UVA ultraviolet rays.