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SODIUM LAURETH SULFATE

Description

Sodium Laureth Sulfate (SLES) is a widely used synthetic surfactant in personal care and cosmetic products. This anionic detergent is derived from coconut or palm oil and undergoes ethoxylation to create a milder compound compared to its counterpart, Sodium Lauryl Sulfate (SLS). SLES is prized for its excellent foaming and cleansing properties, making it a common ingredient in shampoos, body washes, and facial cleansers.

The molecular structure of SLES allows it to effectively remove oils and dirt from the skin and hair by forming micelles that encapsulate and wash away impurities. Its ethoxylated nature results in a gentler interaction with the skin barrier, reducing the potential for irritation often associated with stronger surfactants. SLES typically has a pH between 6.5 and 7.5, which is compatible with human skin.

While SLES is generally considered safe for use in rinse-off products, some individuals may experience mild skin dryness or irritation. It's important to note that SLES can be contaminated with trace amounts of 1,4-dioxane, a potential carcinogen, during the manufacturing process. However, many manufacturers now employ vacuum stripping to minimize this contaminant.