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Conditioning Agent

C26-54 ALKYL TETRADECYL DIMETHICONE

83

Safety score · 0–100

Good

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

A very long-chain alkyl-modified silicone (C26-54 + tetradecyl) — behaves as a soft wax giving robust emolliency, water resistance, and smooth glide. Inert, well-tolerated on skin.

Function

SKIN CONDITIONING

Skin benefits

  • Wax-like emolliency
  • Water-resistant film formation
  • Non-tacky glide
  • High substantivity

Known concerns

  • Not readily biodegradable
  • Heavy MW silicone class

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.