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CETETH-20 is a polyethylene glycol ether of cetyl alcohol, commonly used as an emulsifier and surfactant in cosmetic formulations to help blend oil and water phases and improve product spreadability.
No specific concern data available
Safety summary
Generally considered safe for cosmetic use. Some individuals with very sensitive skin might experience mild irritation, though it is less common than with some other surfactants.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.