Triheptanoin ●
TL;DR. It primarily functions as a lightweight emollient and skin-conditioning lipid, giving slip and a non-greasy finish in creams, serums, makeup, and hair care.
What does Triheptanoin do in a cosmetic formula?
It primarily functions as a lightweight emollient and skin-conditioning lipid, giving slip and a non-greasy finish in creams, serums, makeup, and hair care.
Is Triheptanoin clean?
From a clean-beauty perspective, this ingredient is generally low-friction, with low irritation potential and no common allergen or preservative controversy. Its standing depends mainly on supplier transparency around feedstock and manufacturing quality.
Is Triheptanoin sustainable?
This material is commonly made from glycerin and a seven-carbon fatty acid that can be sourced from plant-derived lipid streams, including castor-based supply chains. It is expected to be readily biodegradable and has low persistence concerns compared with silicone fluids or fluorinated materials.
Is Triheptanoin COSMOS-approved?
It can align with COSMOS-natural when made from permitted natural-origin feedstocks using allowed esterification chemistry, while COSMOS-organic status depends on certified organic input materials and documentation. From a Green Chemistry lens, it scores well when renewable feedstocks, efficient esterification, and minimal solvent use are documented.
How does Triheptanoin work chemically?
The molecule is a glycerol triester bearing three saturated seven-carbon acyl chains, which makes it less waxy than long-chain triglycerides and more substantive than very volatile esters. It is typically stable across normal cosmetic pH ranges, has good oxidative stability because it is fully saturated, and is used as part of the oil phase rather than as a water-soluble active.
Last updated 2026-05-13