Mexoryl Sx

1. Definition Mexoryl Sx:

Mexoryl Sx is a chemical compound that is commonly used in cosmetics as a sunscreen agent. It is known for its ability to provide broad-spectrum protection against both UVA and UVB rays, making it an effective ingredient in sunscreens.

2. Use:

Mexoryl Sx is primarily used in sunscreens and other skincare products to protect the skin from the harmful effects of sun exposure. It helps to prevent sunburn, premature aging, and skin cancer by absorbing and deflecting UV rays before they can penetrate the skin.

3. Usage Mexoryl Sx:

Mexoryl Sx should be applied liberally to all exposed areas of the skin at least 15 minutes before sun exposure. It is important to reapply sunscreen every two hours, or more frequently if swimming or sweating. Mexoryl Sx should be used in conjunction with other sun protection measures, such as wearing protective clothing and seeking shade during peak sun hours.

Precautions: While Mexoryl Sx is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing Mexoryl Sx, especially if you have sensitive skin. If irritation occurs, discontinue use and consult a dermatologist.

4. References:

- Kullavanijaya P, Lim HW. Photoprotection. J Am Acad Dermatol. 2005;52(6):937-958. doi:10.1016/j.jaad.2004.12.053

- Fourtanier A, Moyal D, Seité S. UVA filters in sun-protection products: regulatory and biological aspects. Photochem Photobiol Sci. 2012;11(1):81-89. doi:10.1039/c1pp05161f

- Matta MK, Zusterzeel R, Pilli NR, et al. Effect of sunscreen application on plasma concentration of sunscreen active ingredients: a randomized clinical trial. JAMA. 2020;323(3):256-267. doi:10.1001/jama.2019.20747