Back to Ingredient Dictionary

SODIUM LAURETH-11 CARBOXYLATE

Description

Sodium Laureth-11 Carboxylate is a versatile surfactant and emulsifier commonly used in skincare and personal care products. This synthetic ingredient is derived from lauryl alcohol and ethylene oxide, with subsequent carboxylation and neutralization. Its molecular structure consists of a hydrophilic carboxylate head group attached to a hydrophobic lauryl chain, providing excellent cleansing and foaming properties.

In skincare formulations, Sodium Laureth-11 Carboxylate functions primarily as a mild cleansing agent, effectively removing dirt, oil, and impurities from the skin without causing excessive dryness. Its gentle nature makes it suitable for sensitive skin types. Additionally, this ingredient acts as an emulsifier, helping to stabilize oil-in-water emulsions and improve the overall texture of products.

Sodium Laureth-11 Carboxylate exhibits good biodegradability and low potential for skin irritation compared to some other surfactants. It is often used in conjunction with other cleansing agents to create balanced, skin-friendly formulations. This ingredient is found in various skincare products, including facial cleansers, body washes, and shampoos, where it contributes to effective cleansing while maintaining skin hydration.