PEG-150 DISTEARATE
Is PEG-150 DISTEARATE safe for seborrheic dermatitis?
PEG-150 Distearate can be usable with seborrheic dermatitis, but it is a reasonable ingredient to scrutinize in a strict Malassezia-conscious routine. It is mainly used to thicken cleansers and help oily and watery ingredients stay mixed.
Related PEG stearates were metabolized by Malassezia species in laboratory testing, but PEG-150 Distearate itself was not tested on human seb derm or in a finished cleanser. This supports a theoretical caution, not a prediction that every product will worsen symptoms. Rinse well and judge the complete formula.
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What is it?
A quick identity check, separate from the seb derm guidance above.
01 / 05- Material type
- Ethoxylated double-stearate ester
- Ingredient family
- PEG fatty-acid ester
- Cosmetic function
- Surfactant - Cleansing, Surfactant - Emulsifying, Viscosity Controlling
What is PEG-150 DISTEARATE used for in skincare?
PEG-150 Distearate is an ethoxylated ester made with two stearate groups. It is used as an emulsifier, surfactant and viscosity builder, giving shampoos, washes and liquid products a thicker and more stable texture. It supports product structure rather than treating skin.