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Copyright @ Pol J Cosmetol
Pol J Cosmetol 2023, 26(4): 182-186pl  Sun protection - types of filters in SPF creamsJakub Szejda, Paulina Turko, Bogusław Antoszewski, Marta Fijałkowska Klinika Chirurgii Plastycznej, Rekonstrukcyjnej i Estetycznej Uniwersytetu Medycznego w Łodzi Summary Protection against ultraviolet (UV) radiation is essential. Long-term exposure to solar radiation results in photoaging of the skin, discoloration, and may lead to sunburn or to development of skin cancer. To reduce the risk of the above-mentioned consequences, it is recommended to use sunscreen creams. The aim of this paper is to present the most frequently used substances in SPF creams, presenting their mechanisms of action and safety of use. Creams providing sun protection may contain physical or chemical filters. Chemical filters absorb UV rays, turning them into harmless heat. Physical filters, also known as mineral filters, create an invisible protective film on the skin that reflects and disperses rays. It is worth being aware of what active substances are used in SPF cosmetics and which of them are characterized by a high safety profile and a broad spectrum of protection. Cosmetics that provide protection against both UVB and UVA radiation should be chosen, and the choice of the appropriate SPF filter level should be dictated by skin phototype. Key words: sun protection, filter, ultraviolet radiation |