Ethylhexyl Polyhydroxystearate

ETH

8/10

Concern level

High concern

A synthetic, polymeric emollient ester derived from 2-ethylhexanol and polyhydroxystearic acid. It is commonly used to improve pigment wetting, dispersal, spreadability, and skin feel in sunscreens, makeup, and creams. It is not a single discrete molecule, so an exact molecular weight is not generally applicable. ([specialchem.com](https://www.specialchem.com/cosmetics/inci-ingredients/ethylhexyl-polyhydroxystearate?utm_source=openai))

Pore-clogging

Low

Pregnancy

Safe

Regulatory

No data

Benefits

MoisturizingImproves Texture

Chemical Properties

Typical Concentration

0.50% - 10.00%

Skin Type Compatibility

dry skin8/10

oily skin7/10

sensitive skin7/10

acne prone6/10

mature skin8/10

normal skin8/10

Interactions

incompatible with:

Risks & Warnings

Generally low-risk and low-irritation, but any ester/emollient can contribute to heaviness in very acne-prone users depending on the full formula. As with all cosmetic raw materials, impurity profile and final concentration matter. ([specialchem.com](https://www.specialchem.com/cosmetics/inci-ingredients/ethylhexyl-polyhydroxystearate?utm_source=openai))

Vegan Cruelty-Free

Found In Products

Prequel

Prequel Skin Multi-Acid Milk Peel, Professional Exfoliating Solution. 15% Glycolic Acid Face Peel with Lactic Acid and Enzymes. Hydrating Chemical Exfoliant. Clinical Strength Formula, 7.6oz Bottle.