Name PERFLUORONONYLETHYL CARBOXY PEG-7 DIMETHICONE PHOSPHATE Description Perfluorononylethyl Carboxy PEG-7 Dimethicone Phosphate is the partial ester of phosphoric acid and a carboxylated derivative of perfluorononylethyl dimethicone containing an average of 7 moles of ethylene oxide Benefits HAIR CONDITIONING Considerations PFAS/PEGs can be contaminated with impurities like ethylene oxide and 1,4-dioxane, which are known carcinogens and respiratory irritants. Long-term exposure to ethylene oxide can cause serious health consequences, including damage to the nervous system. Summary Ethoxylated chemical can be contaminated with carcinogenic ethylene oxide and/or 1,4-dioxane.