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UNDECETH-9

Description

Undeceth-9 is a non-ionic surfactant and emulsifier widely used in skincare and cosmetic formulations. This synthetic compound is derived from ethoxylated undecylenic acid, a fatty acid obtained from castor oil. Undeceth-9 functions primarily as a cleansing agent and emulsion stabilizer, helping to blend oil and water-based ingredients in various products.

The ingredient's molecular structure consists of a hydrophobic (water-repelling) tail and a hydrophilic (water-loving) head, allowing it to effectively remove dirt, oil, and other impurities from the skin. Undeceth-9 is known for its mild cleansing properties, making it suitable for use in gentle facial cleansers and body washes.

In skincare formulations, Undeceth-9 aids in creating stable emulsions, ensuring consistent product texture and preventing separation of ingredients. It also enhances the spreadability of creams and lotions, improving their overall application and feel on the skin. Undeceth-9 is generally well-tolerated by most skin types and is considered a low-irritant surfactant.

While effective, Undeceth-9 is typically used in concentrations below 5% in finished products to maintain skin compatibility and minimize potential irritation.