Sun Screen

Sun Screen

Sunscreen is a topical product that is used to protect the skin from the harmful effects of the sun's ultraviolet (UV) radiation. It is typically applied to the skin before exposure to the sun, and works by absorbing or reflecting the UV radiation that would otherwise penetrate the skin and cause damage. Sunscreen is an essential tool for preventing sunburn, premature aging, and skin cancer, which can be caused by prolonged exposure to the sun's UV rays. The active ingredients in sunscreen are typically either organic or inorganic compounds that absorb or reflect UV radiation. Organic compounds, such as avobenzone and oxybenzone, absorb UV radiation and convert it into heat, while inorganic compounds, such as zinc oxide and titanium dioxide, reflect UV radiation away from the skin. Sunscreen products may also contain other ingredients, such as moisturizers, antioxidants, and fragrances, to improve their effectiveness and user experience. The effectiveness of sunscreen is measured by its sun protection factor (SPF), which indicates how much protection it provides against UVB radiation, the type of radiation that causes sunburn. The higher the SPF, the more protection the sunscreen provides. However, it is important to note that no sunscreen can provide 100% protection against UV radiation, and that sunscreen should be used in conjunction with other sun protection measures, such as seeking shade, wearing protective clothing, and avoiding sun exposure during peak hours.

topical, UV radiation, organic, inorganic, sun protection factor

— David Clark

CITATION : "David Clark. 'Sun Screen.' Design+Encyclopedia. https://design-encyclopedia.com/define/sun-screen?E=300418 (Accessed on October 14, 2026)"