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Emollient

PROPYL TRISILOXANE

CAS 29054-80-6 Updated
82

Safety score · 0–100

Good

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

About

A lightweight, volatile short-chain siloxane that spreads easily and evaporates without residue. Generally safe in skincare; sits within the broader EU debate on volatile silicone environmental fate.

Function

SKIN CONDITIONING - EMOLLIENTHAIR CONDITIONINGSKIN CONDITIONINGSOLVENT

Skin benefits

  • Lightweight, fast-spreading emollient
  • Volatile — leaves no residue
  • Excellent solvent for active ingredients
  • Smooth non-greasy skin feel

Known concerns

  • Volatile siloxane — environmental fate under EU review
  • Not biodegradable
  • Mild flammability — formulation-level only

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.