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Ceteareth-20

Description

Ceteareth-20 is a versatile emulsifier and surfactant widely used in cosmetic and personal care formulations. This synthetic ingredient is derived from the ethoxylation of cetearyl alcohol, a blend of cetyl and stearyl alcohols. Ceteareth-20 functions primarily as an emulsifying agent, helping to combine oil and water-based components in skincare products, resulting in stable and homogeneous formulations.

The "20" in its name refers to the average number of ethylene oxide units in the molecule, which contributes to its water solubility and emulsifying properties. Ceteareth-20 is known for its ability to create smooth, creamy textures in lotions, creams, and other personal care products. It also acts as a mild surfactant, aiding in the cleansing process and enhancing the foaming properties of cleansers.

This ingredient is particularly valued for its compatibility with a wide range of other cosmetic ingredients and its effectiveness across various pH levels. Ceteareth-20 can improve the spreadability of formulations and enhance the skin penetration of active ingredients. While generally considered safe for use in cosmetics, individuals with sensitive skin should patch test products containing this ingredient to ensure compatibility.