Benzophenone-9 in the field of sun protection

Benzophenone-9 (benzophenone-9) is another chemical UV absorber commonly found in sunscreen products. It works similarly to other Benzophenone, mainly by absorbing ultraviolet rays UVA and UVB rays to protect the skin from these harmful radiations.

In sunscreen products, Benzophenone-9 is often used as one of the UV absorbers, along with other ingredients to provide comprehensive UV protection. Benzophenone-9 may have a slightly different absorption wavelength range compared to Benzophenone-4, but the basic principle is similar, both protect the skin by absorbing UV radiation and converting it into heat energy.

As with any cosmetic ingredient, the product instructions and recommended dosage should be followed when using Benzophenone-9. It is advisable to perform a skin test before use to ensure that it does not cause adverse reactions. In addition, attention needs to be paid to the shelf life and storage conditions of the product to ensure its effectiveness.