Skip to content

Surfactant

C11-15 ALKETH-30

83

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A C11-15 alcohol heavily ethoxylated (30 EO units) — mainly used as a powerful solubiliser for oils, fragrances and oil-soluble actives in clear water-based formulas. High EO = very mild profile; class is CIR-affirmed safe.

Function

SURFACTANT - CLEANSINGSURFACTANT - SOLUBILIZING

Skin benefits

  • Strong solubiliser for oils and fragrances
  • Very mild on skin
  • Excellent thermal stability

Known concerns

  • Trace 1,4-dioxane if not stripped
  • High EO content can leave a slightly sticky feel

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related surfactants

83
ARACHIDETH-32
Surfactant
 83
ARGAN OIL GLYCERETH-8 ESTERS
Surfactant
 83
AVOCADAMIDOPROPYL BETAINE
Surfactant
 83
C11-13 ALKETH-9 (FORMERLY C11-13 PARETH-9)
Surfactant
 83
C11-13 PARETH-9
Surfactant
 83
C11-15 ALKETH-15 (FORMERLY C11-15 PARETH-15)
Surfactant
 83
C11-15 ALKETH-9 (FORMERLY C11-15 PARETH-9)
Surfactant
 83
C12-13 ALKETH-15 (FORMERLY C12-13 PARETH-15)
Surfactant

Same plant / compound family

87
C11-15 ALKETH-30 (FORMERLY C11-15 PARETH-30)
Surfactant

Check your shelf

Find C11-15 ALKETH-30 in your products.

Scan any cosmetic product with LuxSense to see if it contains C11-15 ALKETH-30 and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.