Ce
Cetyl Phosphate
Cetyl Phosphate
Cetyl alcohol joined to phosphoric acid, used as an emulsifier.
What it does
It’s cetyl alcohol, a fatty alcohol, joined to phosphoric acid. The EU lists it as an emulsifier, which helps oil and water mix, and as a cleanser.
The EU’s ingredient database lists it as an emulsifier (helps oil and water mix) and a cleanser (helps keep skin clean).European Commission, CosIng (© European Union, CC BY 4.0) · uses put in plain words by Drop ↗
The evidence, graded
expert consensusUS safety reviewers (2019) looked at 28 related phosphate ingredients, most of them surfactants (ingredients that help oil and water mix), and judged them safe as cosmetics currently use them, provided the product is made not to irritate. Their list names cetyl phosphate, potassium cetyl phosphate and C20–22 alkyl phosphate.Fiume 2019 · 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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