CompoundList
Cosmetic ingredient (INCI)

PEG-18

Used in cosmetic products as humectant and solvent. Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, (18 mol EO average molar ratio)

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Ethylene glycol chemical structure, C2H6O2, CAS 107-21-1
Ethylene glycol
CAS 107-21-1C2H6O2
821 suppliers
Ethylene glycol

IUPAC name: ethane-1,2-diol

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
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PEG-18 suppliers

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Frequently asked questions

What is PEG-18 used for in cosmetics?

PEG-18 is used in cosmetic products as humectant and solvent. Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, (18 mol EO average molar ratio)

Is PEG-18 restricted in cosmetics in the EU?

No EU restriction annex is recorded for PEG-18 in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of PEG-18?

PEG-18 is listed with CAS number 25322-68-3.

Where can I buy PEG-18?

8 suppliers list Ethylene glycol on CompoundList. Compare them below or post a buy request with your grade and quantity.