Skip to content

Surfactant

C12-15 ALKETH-9 (FORMERLY C12-15 PARETH-9)

CAS 68131-39-5 (generic)/ 106232-83-1 (generic) Updated
83

Safety score · 0–100

Good

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

About

A C12-15 fatty alcohol with 9 EO units — workhorse mild cleanser found in body washes and liquid soaps. CIR safe-as-used; the only routine concern is supplier control of trace 1,4-dioxane.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Mild cleansing surfactant
  • Effective in body washes
  • Stable across pH
  • Low cumulative irritation

Known concerns

  • Trace 1,4-dioxane requires supplier control
  • Mild eye sting in cleansers

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-30
Surfactant
 83
C11-15 ALKETH-9 (FORMERLY C11-15 PARETH-9)
Surfactant

Check your shelf

Find C12-15 ALKETH-9 (FORMERLY C12-15 PARETH-9) in your products.

Scan any cosmetic product with LuxSense to see if it contains C12-15 ALKETH-9 (FORMERLY C12-15 PARETH-9) 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 — always read the physical product label and consult a healthcare professional for personal concerns.