... No.131-57-7Molecular FormulaC14H12O3AppearancePale greenish yellow crystalline powderAssay(UV)97.0~103.0%Loss and Drying2.0%maxCongealing ... Application BP-3 is UV absorber. Used in topical sunscreens, moisturizers, shampoos, hair care, lipstick, lip balms, nail polish, plastic materials, ... sunscreens, moisturizers, shampoos, hair care, lipstick, lip balms, nail polish, plastic materials, dental comp