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Surfactant

C11-15 SEC-PARETH-12

CAS 68131-40-8
70

Safety score · 0–100

Fine

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

An ethoxylated branched-alcohol surfactant used for cleansing and emulsifying. Effective for removing oils and dirt; the usual PEG caveat about trace 1,4-dioxane applies depending on supplier purification.

Skin benefits

  • Effective non-ionic cleansing/emulsifying surfactant
  • Mild on skin at typical levels
  • Improves wetting and spreading in formulas

Known concerns

  • Trace 1,4-dioxane risk from ethoxylation
  • Can dry skin with prolonged contact
  • Quality depends on purification

References

EU

EU CosIng database

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

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C11-15 PARETH-15
Surfactant

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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.