Ethylhexyl Stearate ●
TL;DR. This ingredient is a lightweight emollient and slip agent that helps products spread smoothly while leaving a soft, non-greasy skin feel. It can also act as a solvent or texture modifier in creams, lotions, sunscreens, and makeup.
What does Ethylhexyl Stearate do in a cosmetic formula?
This ingredient is a lightweight emollient and slip agent that helps products spread smoothly while leaving a soft, non-greasy skin feel. It can also act as a solvent or texture modifier in creams, lotions, sunscreens, and makeup.
Is Ethylhexyl Stearate clean?
From a clean-beauty perspective, it is generally well tolerated and not a common sensitizer. The main points to check are feedstock origin and whether a given brand standard permits synthetic ester emollients.
Is Ethylhexyl Stearate sustainable?
This material is made from a fatty acid and a branched alcohol, with the fatty portion often sourced from palm, other vegetable oils, or tallow. It is expected to be biodegradable by ester breakdown, but its sustainability profile depends heavily on traceable sourcing and whether the alcohol input is petrochemical or bio-based.
Is Ethylhexyl Stearate COSMOS-approved?
It may fit COSMOS-natural only when the alcohol and fatty acid inputs are approved natural-origin materials and the esterification route meets the standard. It aligns best with Green Chemistry when made from renewable feedstocks through simple esterification, while petrochemical grades have weaker alignment.
How does Ethylhexyl Stearate work chemically?
The molecule is a branched fatty ester, combining a C18 saturated fatty acid backbone with a branched C8 alcohol, which gives good spread, low tack, and a dry emollient finish. It is typically stable across normal cosmetic pH ranges, used in oil phases, and can improve pigment wetting and sunscreen dispersion in anhydrous or emulsion systems.
Last updated 2026-05-13