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PPG-8-Ceteth-20

What PPG-8-Ceteth-20 is & what it does

PPG-8-Ceteth-20 is a synthetic ingredient from the polyethylene glycol and polypropylene glycol ether family, based on cetyl alcohol. In skincare and sunscreen formulas it serves as an emulsifier and surfactant, helping to dissolve and evenly distribute oils, fragrances, and other ingredients. A notable property is its ability to solubilize oil-soluble components into water-based products.

What does PPG-8-Ceteth-20 do in skincare?

PPG-8-Ceteth-20 functions as an emulsifier and surfactant in skincare and sunscreen formulas. It helps dissolve and evenly distribute oils, fragrances, and other oil-soluble ingredients into water-based products. This keeps the final product uniform and stable.

Is PPG-8-Ceteth-20 natural or synthetic?

PPG-8-Ceteth-20 is a synthetic ingredient from the PEG and PPG ether family, made by reacting cetyl alcohol with ethylene oxide and propylene oxide. It is manufactured in a controlled setting to act as a reliable emulsifier and solubilizer. It is not a naturally occurring substance.

Is PPG-8-Ceteth-20 comedogenic?

PPG-8-Ceteth-20 is used mainly as a functional emulsifier and is not commonly singled out as a strong pore-clogging ingredient. Individual responses can still vary with skin type and the overall formula. If you are prone to breakouts, patch testing a new product first is a reasonable step.

Sunscreens with PPG-8-Ceteth-20

We rate 10 sunscreens that contain it:

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