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Surfactant

PPG-2 C9-11 ALKETH-5

75

Safety score · 0–100

Fine

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

A small alkyl-PO-EO surfactant that helps water and oil mix and dissolves harder-to-blend ingredients. Generally mild, but the short alkyl chain and PEG step keep the tier at cautious yellow.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Acts as a mild surfactant
  • Helps solubilise other ingredients
  • Stabilises emulsions

Known concerns

  • Possible trace 1,4-dioxane from ethoxylation
  • Short-chain alcohol can be mildly defatting
  • Limited dedicated CIR data for this exact INCI

References

EU

EU CosIng database

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

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Same plant / compound family

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PPG-2 C9-11 ALKETH-11
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 75
PPG-2 C9-11 ALKETH-11 (FORMERLY PPG-2 C9-11 PARETH-11)
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 72
PPG-2 C9-11 ALKETH-5 (FORMERLY PPG-2 C9-11 PARETH-5)
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 73
PPG-2 C9-11 ALKETH-7
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PPG-2 C9-11 ALKETH-7 (FORMERLY PPG-2 C9-11 PARETH-7)
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PPG-2 C9-11 ALKETH-8
Surfactant

Check your shelf

Find PPG-2 C9-11 ALKETH-5 in your products.

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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.