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Emollient

POLYPENTAERYTHRITYL C5-10 ACID ESTERS

CAS 68915-66-2
78

Safety score · 0–100

Fine

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

A polyester emollient — large pentaerythritol-based molecule capped with C5-C10 fatty acids. Non-volatile, non-irritating film former used in makeup and skin care; large molecular size means very little skin penetration.

Function

PLASTICISER

Skin benefits

  • Smooth emollient skin feel
  • Improves texture and spreadability
  • Acts as plasticizer in films
  • Non-greasy finish

Known concerns

  • Limited published safety data
  • May feel occlusive in acne-prone skin

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.