Ceteareth A25 is a polyethylene glycol ether of cetearyl alcohol, widely used as a nonionic emulsifier in cosmetic and personal care formulations. It helps stabilize oil-in-water emulsions, improves texture, and enhances spreadability. The ingredient provides smooth, soft skin feel and is compatible with various oils, active ingredients, and other surfactants. Commonly used in creams, lotions, and haircare products.
