Pentaerythrityl Tetraisostearate
Pentaerythrityl Tetraisostearate is an emollient and surfactant ingredient. It’s in 97 products on Poliage, most often lip, blush and foundation. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Pentaerythrityl tetraisostearate: used to keep oil and water blended and soften the skin surface.
What it does
Contains Pentaerythrityl Tetraisostearate: emollient
Function listed in CosIng
Contains Pentaerythrityl Tetraisostearate: emulsifying
Function listed in CosIng
Contains Pentaerythrityl Tetraisostearate: surfactant
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 36473, accessed October 22, 2026.
Products that contain Pentaerythrityl Tetraisostearate
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