Trheptanoin
Trheptanoin
TRH
8/10
Concern level
High concern
Triheptanoin is a medium-chain triglyceride emollient (glycerol triheptanoate) used to improve spreadability, slip, and skin feel. In cosmetics it functions mainly as a lightweight emollient and texture modifier, with a very low viscosity and good compatibility in oil-based systems.
Pore-clogging
Low
Pregnancy
Safe
Regulatory
No data
Benefits
MoisturizingImproves TextureSupports Barrier Function
Chemical Properties
Molecular Weight
428.6 g/molTypical Concentration
0.50% - 20.00%CAS Number: 620-67-7
Skin Type Compatibility
dry skin8/10
oily skin7/10
sensitive skin8/10
acne prone7/10
mature skin8/10
normal skin8/10
Interactions
incompatible with: No major ingredient conflicts are known for cosmetic use., As an oil-phase ingredient, performance depends on the full oil blend and emulsifier system.
Risks & Warnings
Generally well tolerated. Potential issues are limited to rare individual sensitivity or the sensory feel of richer oil-based formulas. It is not a known phototoxic ingredient and is not typically associated with significant irritation or comedogenicity in topical cosmetic use.
Vegan Cruelty-Free
