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Homosalate is an organic compound used in some sunscreens. It is made by the Fischer–Speier esterification of salicylic acid and 3,3,5-trimethylcyclohexanol, the latter being a hydrogenated derivative of isophorone. Contained in 45% of U.S. sunscreens, it is used as a chemical UV filter. [3]
2-Ethylhexyl salicylate also known as octisalate or octyl salicylate, is an organic compound used as an ingredient in sunscreens and cosmetics to absorb UVB (ultraviolet) rays from the sun. [1] It is an ester formed by the condensation of salicylic acid with 2-ethylhexanol .
Water-resistant sunscreens were introduced in 1977, [20] and recent development efforts have focused on overcoming later concerns by making sunscreen protection both longer-lasting and broader-spectrum (protection from both UVA & UVB rays), more environmentally friendly, [31] more appealing to use [24] and addressing the safety concerns of ...
The best sunscreens for oily skin in 2024 come dermatologist-recommended and editor-tested and are great for acne-prone—options with SPF 50, 30, and more.
The U.S. Food and Drug Administration has published two studies in the past year reporting that several active ingredients in chemical sunscreens (including avobenzone, oxybenzone, octocrylene ...
The FDA, which regulates sunscreen as a nonprescription drug, asked sunscreen makers in 2019 and again in 2021, to provide more safety data on 12 common ingredients so that they can have GRASE ...