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Isostearyl Lactate

What Isostearyl Lactate is & what it does

Isostearyl Lactate is an ester of isostearyl alcohol and lactic acid, used in cosmetics as an emollient and skin-conditioning agent. In a formula it provides a smooth, cushiony slip and a soft, conditioned finish, and it helps pigments disperse evenly in color cosmetics. It is oil-soluble and common in lipsticks, foundations, and creams for its pleasant texture. It is generally considered a well-tolerated emollient ester.

What is Isostearyl Lactate?

Isostearyl Lactate is an ester of isostearyl alcohol and lactic acid. In cosmetics it is used as an emollient and skin-conditioning agent.

What does Isostearyl Lactate do in a formula?

It provides a smooth, cushiony slip and a soft, conditioned finish, and it helps pigments disperse evenly. It is common in lipsticks, foundations, and creams.

Is Isostearyl Lactate safe?

It is generally considered a well-tolerated emollient ester. Individual sensitivity can vary, so patch testing is reasonable for reactive skin.

Sunscreens with Isostearyl Lactate

We rate 3 sunscreens that contain it:

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