Laureth-21 is a polyethylene glycol ether of lauryl alcohol. It is commonly used in cosmetics and personal care products as a surfactant, emulsifier, and solubilizer. It is generally considered safe for use in cosmetics, but it has been associated with some concerns, including irritation, contamination, and use restrictions.
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Laureth-21 has been associated with some concerns, including irritation (skin, eyes, or lungs), contamination concerns (ethylene oxide and 1,4-dioxane), and use restrictions (safe for use in cosmetics with some qualifications).
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Laureth-21 is a synthetic ingredient derived from lauryl alcohol and polyethylene glycol.
Safe for use in cosmetics with some qualifications
Restricted
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