Triethylhexanoin
Synthetic ester (triol + 2-ethylhexanoic acid). Lightweight emollient with a slippery texture – used in sunscreens, foundations, primers. Non-comedogenic, leaves no film. Often substitutes mineral oil and silicones in clean formulations.
Evidence by route
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Functional emollient with safety confirmed by CIR. Works by physically filling intercellular gaps. No standalone active properties.
- CIR Cosmetic Ingredient Review – Triethylhexanoin safety assessment
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
Frequently asked questions
Is Triethylhexanoin safe during pregnancy?
Triethylhexanoin is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Triethylhexanoin for?
Triethylhexanoin suits: normal, dry, combination, oily, sensitive.
What is Triethylhexanoin and what does it do in cosmetics?
Synthetic ester (triol + 2-ethylhexanoic acid).
What's the INCI name for Triethylhexanoin?
The INCI name is Triethylhexanoin. It may also appear as: Trioctanoin, Octanoic Acid Triglyceride, Триэтилгексаноин.