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Emulsifier

POLYSORBATE 65

CAS 9005-71-4 Updated
78

Safety score · 0–100

Fine

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

About

A common non-ionic emulsifier (sorbitan tristearate ethoxylated 20 times) — blends oil and water in creams. Mild and well-tolerated; like all ethoxylates needs purification for 1,4-dioxane traces.

Skin benefits

  • Reliable non-ionic emulsifier
  • Solubilizes oils and fragrances
  • Compatible across pH ranges
  • Low irritation profile

Known concerns

  • Ethoxylated — possible trace 1,4-dioxane
  • May enhance penetration of other actives
  • Use purified cosmetic grade

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 — always read the physical product label and consult a healthcare professional for personal concerns.