
SODIUM LAURETH-4 PHOSPHATE
Description
Sodium Laureth-4 Phosphate is a versatile surfactant and emulsifying agent commonly used in various personal care and cosmetic formulations. This synthetic ingredient is derived from coconut oil and ethoxylated to improve its mildness and solubility. It functions primarily as a gentle cleansing agent, effectively removing dirt, oil, and other impurities from the skin and hair without causing excessive dryness.
The compound's molecular structure consists of a hydrophilic phosphate head and a hydrophobic alkyl chain, allowing it to interact with both water and oil-based substances. This amphiphilic nature makes it an excellent foaming agent and stabilizer in shampoos, body washes, and facial cleansers. Sodium Laureth-4 Phosphate is often preferred over harsher sulfate-based surfactants due to its lower potential for skin irritation.
In skincare formulations, this ingredient helps to create a smooth, creamy texture and can enhance the spreadability of products. It also aids in the even distribution of other active ingredients throughout the formulation. While generally considered safe for use in cosmetics, individuals with extremely sensitive skin should perform a patch test before regular use of products containing Sodium Laureth-4 Phosphate.