PEG-150 Pentaerythrityl Tetrastearate

PEG-150 Pentaerythrityl Tetrastearate is an ethoxylated pentaerythritol tetrastearate that acts as a nonionic emulsifier and structurant. It builds viscosity, stabilizes emulsions, and improves glide in creams, balms, and liquid makeup.
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Ingredient Snapshot

Overview
Helps balms and creams stay thick with a smooth, plush glide.
Category
Emulsifying, Tone/Texture
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Delivers smooth glide and a plush feel, helping products apply evenly. Improves formula integrity so textures remain consistent over time.

Uses In Skincare & Cosmetics

Used in rich moisturizers, primers, and liquid foundations to build structure and polish. Also appears in creams and balms to maintain stability and a refined finish.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Considered safe in typical cosmetic concentrations with low irritation potential. Patch testing is advisable for highly reactive skin or complex formulations. No widely recognized cosmetic regulatory restrictions.

Is PEG-150 Pentaerythrityl Tetrastearate a Good Ingredient?

Rated Good as an effective nonionic emulsifier and structurant that improves slip and emulsion stability, with a low incidence of irritation in most users. Very sensitive skin may experience mild discomfort at high concentrations or alongside other surfactants, which is enough to keep it from a higher tier.

Products with PEG-150 Pentaerythrityl Tetrastearate

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