C12-20 Acid PEG-8 Ester

Harm score: 4 (Slightly harmful chemistry)

C12-20 Acid PEG-8 Ester is one of the many chemical compounds that find their application in the cosmetic industry. This substance is also known by the names PEG-8-C12-20-acid ester or Poly(oxy-1,2-ethanediyl), α-sulfonic acid C12-20-alkyl ester, sodium salt. It is a chemical compound that is synthesized using polyethylene glycol and fatty acids of the C12-20 length series. According to the nomenclature of the International Nomenclature of Cosmetic Ingredients, it is an emulsifier.

C12-20 Acid PEG-8 Ester is mainly used in the manufacture of creams, lotions and various other cosmetic products. Here it functions as an emulsifier, mixing oils and waters into a stable form - an emulsion. Such an ester can also function as a skin conditioner, as it helps to maintain hydration and can contribute to a pleasant feeling after product application. Typical products to which C12-20 Acid PEG-8 Ester is added include moisturizing creams, face masks, eye creams, but also decorative cosmetics, i.e. makeup, for example.

Although it is a chemical, its use in cosmetics is permitted. C12-20 Acid PEG-8 Ester has been evaluated as safe for use in cosmetic and personal care products. However, before using it, it is always important to check the composition of the cosmetic product and any allergic reactions.