Potassium Cetyl Phosphate

Potassium Cetyl Phosphate is a surfactant and emulsifying ingredient. It’s in 131 products on Poliage, most often moisturizer, sunscreen and mascara. Avoid lists on Poliage that include it: none.

Updated October 21, 2026

In plain English

Potassium cetyl phosphate: used to keep oil and water blended.

What it does

Contains Potassium Cetyl Phosphate: emulsifying
Function listed in CosIng
Contains Potassium Cetyl Phosphate: surfactant
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 79512, accessed October 22, 2026.

Products that contain Potassium Cetyl Phosphate

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