Skip to content

Surfactant

C12-13 ALKETH-2 (FORMERLY C12-13 PARETH-2)

CAS 160901-19-9 (generic)/ 66455-14-9 (generic)
70

Safety score · 0–100

Fine

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

A C12-13 alcohol with just 2 EO units — a low-HLB emulsifier used to stabilise oil-in-water formulas. More lipophilic than higher-EO grades, so used at lower percentages.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - SOLUBILIZING

Skin benefits

  • Low-HLB emulsification
  • Rich-base stabilisation
  • Performance at low %
  • Compatible with high-oil systems

Known concerns

  • Lipophilic — slight irritation potential
  • Trace dioxane caveat
  • Better in rinse-off

References

EU

EU CosIng database

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

Related surfactants

70
AMMONIUM DIMETHICONE PEG-7 SULFATE
Surfactant
 70
AMMONIUM LAURETH-6 CARBOXYLATE
Surfactant
 70
AMMONIUM PALM KERNEL SULFATE
Surfactant
 70
AMMONIUM TALLATE
Surfactant
 70
ARACHIDETH-20
Surfactant
 70
BEHENETH-20
Surfactant
 70
BENZALKONIUM MONTMORILLONITE
Surfactant
 70
C11-15 PARETH-15
Surfactant

Same plant / compound family

58
C12-13 ALKETH-2
Surfactant
 78
C12-13 ALKETH-2 PHOSPHATE
Emulsifier
 75
C12-13 ALKETH-2 PHOSPHATE (FORMERLY C12-13 PARETH-2 PHOSPHATE)
Surfactant
 70
C12-13 ALKETH-23
Surfactant
 85
C12-13 ALKETH-23 (FORMERLY C12-13 PARETH-23)
Surfactant

Check your shelf

Find C12-13 ALKETH-2 (FORMERLY C12-13 PARETH-2) in your products.

Scan any cosmetic product with LuxSense to see if it contains C12-13 ALKETH-2 (FORMERLY C12-13 PARETH-2) 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.