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PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether

What PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether is & what it does

PEG-240/HDI Copolymer Bis-Decyltetradeceth-20 Ether is a synthetic polymeric surfactant and rheology modifier built from polyethylene glycol units, an HDI (hexamethylene diisocyanate) copolymer backbone, and fatty alcohol ethoxylate end groups. In sunscreens and skincare it works mainly as a thickener and associative emulsion stabilizer, helping water-based gels and lotions hold a smooth, even texture. A notable property is its ability to build viscosity at low use levels while keeping the formula clear and lightweight.

What does PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether do in skincare?

It works mainly as a thickener and emulsion stabilizer. This polymeric surfactant builds viscosity in water-based gels and lotions, helping the formula stay smooth, even, and stable, often while keeping it clear and lightweight.

Is PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether natural or synthetic?

It is synthetic. The ingredient is a man-made polymer built from polyethylene glycol units, an HDI copolymer backbone, and fatty alcohol ethoxylate groups, all produced through chemical synthesis.

Is PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether vegan?

It is generally considered suitable for vegan formulas, since it is a fully synthetic polymer not sourced from animals. As with any ingredient, sourcing can vary by manufacturer, so a brand's own vegan claim is the most reliable confirmation.

Sunscreens with PEG-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether

We rate 7 sunscreens that contain it:

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