Emollient
TETRABUTOXYPROPYL TRISILOXANE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A butoxylated trisiloxane — adds slip and a light silky feel to skin and hair products. Generally well tolerated; thinner toxicology than plain trisiloxanes, so kept at Fine.
Function
Skin benefits
- Effective spreader and slip agent
- Light, silky feel
- Enhances pigment dispersion
- Good fragrance carrier
Known concerns
- Butoxy ether linkages — limited toxicology relative to plain siloxanes
- Synthetic polymer; environmental persistence
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.