Antifoaming Agent
PENTASILOXANE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A five-silicon linear siloxane used mainly as a defoamer and light emollient — spreads easily and feels smooth. Generally well tolerated; environmental persistence is the main systemic concern.
Function
Skin benefits
- Effective antifoaming agent
- Smooth lightweight skin feel
- Spreads evenly across surfaces
- Clean evaporation
Known concerns
- Linear siloxane — environmental persistence
- Volatile — flammability handled at formulation stage
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antifoaming agents
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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.