Be
Beheneth-20
Beheneth-20Barrier
An emulsifier that blends oil and water, dissolves oily ingredients and helps thicken a product.
What it does
A long fatty alcohol (behenyl alcohol) changed so part of it mixes with water and part with oil. That lets it blend oil and water, dissolve oily ingredients and help thicken a product.
The evidence, graded
expert consensusUS safety reviewers (2012) assessed the alkyl PEG ethers, which products use mostly to help oil and water mix, and some to condition skin or steady a mixture. Their index lists ceteareth-12, ceteareth-20, steareth-20, steareth-21, laureth-4, laureth-7, ceteth-20 and beheneth-20 under that report. The report’s own list also names ceteareth-33. They judged them safe as used, in products made not to irritate.Fiume 2012 · International Journal of Toxicology ↗
Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.
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