Benzophenone-4 is used to enhance UVA/B efficacy where a water soluble active is required. It helps stabilize UV sensitive formulations such as hair dyes, hair sprays, and facial toning lotions. This product is supplied as a white to light yellow powder.

当需要水溶性活性剂时，二苯甲酮-4用于增强UVA / B功效。它有助于稳定紫外线敏感配方，如染发剂，喷发剂和面部色调乳液。本产品以白色至淡黄色粉末供应。