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Emulsifier

PEG-3 DISTEARATE

CAS 9005-08-7
80

Safety score · 0–100

Good

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

A pearlizing and opacifying agent — gives shampoos and conditioners their creamy, pearl-like appearance. Also acts as a mild emollient. CIR-reviewed safe with manufacturing controls for dioxane.

Skin benefits

  • Pearlizing/opacifying agent for shampoos
  • Acts as emollient and viscosity builder
  • Lower ethoxylation = lower dioxane risk
  • Well-tolerated in rinse-off

Known concerns

  • 1,4-dioxane residue concern with non-purified grades
  • Should not be used on broken or compromised skin

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.