Diethylhexyl Succinate ●
TL;DR. This ingredient is a lightweight emollient and solvent that improves slip, spreadability, and a dry, non-greasy skin feel. It is often used to disperse pigments, filters, or oil-phase actives while softening the sensory profile of creams, sunscreens, and makeup.
What does Diethylhexyl Succinate do in a cosmetic formula?
This ingredient is a lightweight emollient and solvent that improves slip, spreadability, and a dry, non-greasy skin feel. It is often used to disperse pigments, filters, or oil-phase actives while softening the sensory profile of creams, sunscreens, and makeup.
Is Diethylhexyl Succinate clean?
It is generally well tolerated, not a common fragrance allergen, and not a typical restricted-list ingredient in clean-beauty standards. The main clean-standard friction is that it is usually a synthetic ester rather than a minimally processed natural oil.
Is Diethylhexyl Succinate sustainable?
Most commercial supply is synthetic, with feedstocks that may be petrochemical or partially bio-based depending on the manufacturer. As an ester, it is expected to break down through hydrolysis and microbial metabolism more readily than persistent silicone oils, but sourcing transparency matters.
Is Diethylhexyl Succinate COSMOS-approved?
It is not a straightforward COSMOS-organic fit unless the acid and alcohol feedstocks meet natural-origin and processing requirements. From a Green Chemistry lens, it scores better when made from renewable feedstocks and with efficient esterification, but conventional supply is only partially aligned.
How does Diethylhexyl Succinate work chemically?
The molecule is a branched C24 diester made by linking a four-carbon dicarboxylic acid with two C8 branched alcohol groups, giving low polarity, good spread, and a dry emollient feel. It is typically used in oil phases at low-to-moderate levels, is stable across common cosmetic pH ranges, and can help solubilize lipophilic ingredients without the volatility of light hydrocarbons.
Last updated 2026-05-13