Preparation of Avobenzone_Kain Industrial Additives

Background and overview[1][2] Sunlight is an indispensable substance for the survival of all things in the world. Appropriate ultraviolet radiation is helpful to human health and enhances human physique. However, if the skin is exposed to the sun for a long time, the medium-wave ultraviolet rays of 280~320 nm will And long-wave ultraviolet rays of…