Di-t-Butyl Hydroxybenzylidene Camphor

1. Definition Di-t-Butyl Hydroxybenzylidene Camphor:

Di-t-Butyl Hydroxybenzylidene Camphor, also known as Benzophenone-8, is a synthetic compound commonly used in sunscreens and other cosmetic products as a UV filter. It is a derivative of camphor and is known for its ability to absorb and dissipate UV radiation, providing protection against both UVA and UVB rays.

2. Use:

Di-t-Butyl Hydroxybenzylidene Camphor is primarily used in sunscreens and other skincare products to protect the skin from the harmful effects of UV radiation. It helps to prevent sunburn, premature aging, and skin cancer by absorbing and blocking the damaging rays of the sun. Additionally, it is often included in lip balms, lipsticks, and hair care products to provide UV protection for the lips and hair.

3. Usage Di-t-Butyl Hydroxybenzylidene Camphor:

When using products containing Di-t-Butyl Hydroxybenzylidene Camphor, it is important to follow the instructions provided on the packaging. Apply sunscreen with this ingredient liberally to all exposed skin at least 15 minutes before sun exposure, and reapply every two hours or after swimming or sweating. Avoid prolonged sun exposure, especially during peak hours, and wear protective clothing and accessories in addition to using sunscreen for maximum protection.

4. References:

- Rastogi, S. C., Schouten, A., & de Kruijf, N. (2002). Contact allergy to benzophenones in cosmetics. Contact Dermatitis, 46(1), 57-62.

- Schauder, S., & Ippen, H. (1995). Contact and photocontact sensitivity to sunscreens. Review of a 15-year experience and of the literature. Contact Dermatitis, 33(1), 89-95.

- Klaschka, U. (2001). Benzophenones in cosmetics. Contact Dermatitis, 44(2), 70-72.