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Description

Laureth-30 is a polyethylene glycol ether of lauryl alcohol, functioning primarily as an emulsifier and surfactant in skincare and cosmetic formulations. This synthetic ingredient is derived from ethoxylated lauryl alcohol, with the number 30 indicating the average number of ethylene oxide units in the molecule. Its long hydrophilic chain allows it to effectively bridge oil and water phases, making it valuable in creating stable emulsions.

In skincare products, Laureth-30 aids in the even distribution of active ingredients and helps improve the texture and spreadability of formulations. It's particularly useful in cleansing products due to its ability to remove oil and dirt from the skin surface. The ingredient also acts as a solubilizer, helping to incorporate fragrances and essential oils into water-based products.

Laureth-30 is generally well-tolerated by most skin types, though individuals with very sensitive skin may experience mild irritation. Its molecular structure allows for gentle cleansing without excessive drying of the skin. In hair care products, it can help reduce static and improve manageability. While effective, formulators often use Laureth-30 in combination with other emulsifiers and surfactants to achieve optimal product performance and stability.