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Surfactant

PPG-3-MYRETH-11

CAS 37311-04-9
76

Safety score · 0–100

Fine

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

A myristyl-based PPG/PEG ether — a mild emulsifier and cleansing aid used in leave-on and rinse-off products. The longer PEG portion makes it cleaner on skin than its shorter siblings.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Mild nonionic surfactant and emulsifier
  • Helps disperse oils and fragrances
  • Long PEG chain improves rinsability

Known concerns

  • Possible trace 1,4-dioxane in unpurified grades
  • Myristyl chain mildly comedogenic for acne-prone skin
  • Mostly a processing aid

References

EU

EU CosIng database

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

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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.