Lithium Perfluorooctane Sulfonate

Lithium Perfluorooctane Sulfonate; Lithium Heptadecafluorooctanesulfonate is a chemical compound with the CAS number 29457-72-5. It belongs to the class of chemicals known as per- and polyfluoroalkyl substances (PFAS), which are known for their durability and repellant nature towards water, oil, and stains.

This ingredient may be used in cosmetics and personal care products to impart desired textures, provide water or wear resistance, or to stabilize other ingredients. Similarly, in household products, it might be used for its stain-resistant or water-repellent properties.

Lithium Perfluorooctane Sulfonate can potentially cause skin irritations and allergic reactions in sensitive individuals. The repelling nature of PFAS chemicals might lead to skin dryness or other irritations.

The family of PFAS chemicals, to which Lithium Perfluorooctane Sulfonate belongs, has been associated with a variety of health concerns including liver damage, thyroid disease, decreased fertility, high cholesterol, obesity, hormone suppression, and cancer.

In California, under the Assembly Bill No. 496 (Chapter 441), the use of Lithium Perfluorooctane Sulfonate in cosmetic products will be prohibited effective January 1, 2027. The ban is part of a broader initiative to eliminate the use of harmful PFAS chemicals in cosmetics and other consumer products due to the associated health risks and persistent environmental contamination.

Given the potential health risks and the forthcoming regulatory ban in California, consumers, especially those with sensitive skin, are advised to exercise caution and check ingredient lists to avoid products containing Lithium Perfluorooctane Sulfonate or other PFAS chemicals.