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Perfluorooctanoic acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, for its 8-carbon chain structure) is a perfluorinated carboxylic acid produced and used worldwide as an industrial surfactant in chemical processes and as a material feedstock.
Concerning levels of PFOA have been found in the blood of people who work in or live near factories where the chemical is used, and in people regularly exposed to PFOA-containing products such as some ski waxes and stain-resistant fabric coatings, but non-stick cookware was not found to be a major source of exposure, as the PFOA is burned off ...
PFOA and PFOS have been shown to significantly alter immune and inflammatory responses in human and animal species. In particular, IgA , IgE (in females only) and C-reactive protein have been shown to decrease whereas antinuclear antibodies increase as PFOA serum concentrations increase. [ 83 ]
PFOA isn't the only chemical that can appear in your water, and the effects of many unregulated chemicals still haven't been explored. An effective water filtration system will weed out chemicals ...
Traditional nonstick pans contain perfluorooctanoic acid (PFOA) in their coatings to give them that slippery surface. PFOA is a form of per- and polyfluoroalkyl substances compound, ...
In a U.S. Food and Drug Administration (USFDA) study, fluorotelomer-based paper coatings (which can be applied to food contact paper in the concentration range of 0.4%) were found to contain 88,000–160,000 parts per billion PFOA, while microwave popcorn bags contained 6–290 parts per billion PFOA. [8]
PFOA is a compound used in non-stick cookware and other products for its stain and water-repellant properties. It's one of about 15,000 synthetic chemicals known as per- and polyfluoroalkyl ...
Examples include PFOA and PFOS, frequently present in water-resistant textiles and sprays conferring water-resistant properties to textiles and fire-fighting foam. [3] Data from animal studies of PFOA indicate that it can cause several types of tumors and neonatal death and may have toxic effects on the immune, liver, and endocrine systems.