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Behenyl Alcohol
Behenyl Alcohol
Also known as: Docosanol, 1-Docosanol
Safe
Generally recognized as safe for topical use. Non-irritating and non-sensitizing at typical levels.
What it is
A long-chain (C22) saturated fatty alcohol derived from plant oils such as rapeseed or behen oil.
Used in cosmetics as an emollient, thickener, and co-emulsifier; the same molecule (docosanol) is an OTC antiviral for cold sores.
Regulatory status
United States — FDA
Permitted in cosmetics; docosanol approved as OTC antiviral
European Union — EFSA
Not evaluated as a food additive
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