
STEARETH-80
Description
Steareth-80 is a versatile synthetic emulsifier and surfactant widely used in cosmetic and personal care formulations. This non-ionic compound is derived from stearyl alcohol and ethylene oxide, with an average of 80 moles of ethylene oxide per molecule. Its chemical structure allows it to function as an effective bridge between oil and water phases in various products.
In skincare formulations, Steareth-80 acts as a stabilizer, helping to create smooth, consistent emulsions. It enhances the texture and feel of creams, lotions, and other topical preparations, contributing to a luxurious skin feel without excessive greasiness. The ingredient also aids in the even distribution of active ingredients throughout a product.
Steareth-80 exhibits excellent solubilizing properties, making it valuable for incorporating oil-soluble ingredients into water-based formulations. It has a relatively high Hydrophilic-Lipophilic Balance (HLB) value, which makes it particularly useful in oil-in-water emulsions. The compound is generally well-tolerated by most skin types and is considered safe for use in cosmetics at typical concentrations.
While primarily used as an emulsifier, Steareth-80 can also function as a mild cleansing agent and contribute to the overall stability and shelf-life of skincare products.