What is diisostearyl malate and why is it in my product?

It's a synthetic ester that works as an emollient and texture modifier in lotions and creams. It makes formulas spread smoothly and feel light without being greasy.

Is diisostearyl malate safe?

Published safety reviews show no concerns at cosmetic use levels. It's been used in personal care products for decades without documented safety issues.

emollient

Diisostearyl Malate

Generally safe·Moderate evidence

A diester formed from malic acid and isostearyl alcohol. It conditions and smooths skin with no known safety issues in cosmetic use.

Questions

What is diisostearyl malate and why is it in my product?: It's a synthetic ester that works as an emollient and texture modifier in lotions and creams. It makes formulas spread smoothly and feel light without being greasy.
Is diisostearyl malate safe?: Published safety reviews show no concerns at cosmetic use levels. It's been used in personal care products for decades without documented safety issues.

Products with Diisostearyl Malate

References

CosIng entry: Diisostearyl Malate ↗

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.