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Ethylhexyl Isononanoate

What Ethylhexyl Isononanoate is & what it does

Ethylhexyl Isononanoate is a synthetic ester formed from 2-ethylhexyl alcohol and isononanoic acid. In skincare and sunscreen formulas it works as an emollient and spreading agent, giving products a light, dry, non-greasy slip that helps disperse pigments and UV filters evenly. It is valued for its silky skin feel and good compatibility with both organic and mineral filters.

What does Ethylhexyl Isononanoate do in skincare?

Ethylhexyl Isononanoate is an emollient ester that gives products a light, silky, non-greasy slip. In sunscreens it helps spread and evenly disperse UV filters and pigments across the skin. It is chosen for its dry, smooth feel and good cosmetic elegance.

Is Ethylhexyl Isononanoate comedogenic?

It is a lightweight ester that is generally considered low risk for clogging pores, though individual reactions differ. As with all emollients, pore-clogging potential depends on the complete formula and your skin type. A patch test is a sensible step if you are acne-prone.

Is Ethylhexyl Isononanoate natural or synthetic?

Ethylhexyl Isononanoate is a synthetic ester, made by combining 2-ethylhexyl alcohol with isononanoic acid. The starting materials can be of petrochemical or plant origin depending on the supplier. The finished ingredient itself is a manufactured ester rather than a raw botanical.

Sunscreens with Ethylhexyl Isononanoate

We rate 42 sunscreens that contain it, showing the top 10 by overall score:

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