PEG-15 Stearate (Polyethylene glycol 15 stearate) (944.0 g/mol)

PEG-15 Stearate is a nonionic surfactant and emulsifying agent formed from polyethylene glycol and stearic acid. It appears as a White to off-white waxy solid with good water solubility and dispersibility in oils. The compound provides strong emulsifying, solubilizing, and stabilizing properties and is chemically stable under normal storage conditions.
In applications, PEG-15 Stearate is widely used in cosmetics and personal care products such as creams, lotions, sunscreens, shampoos, and facial cleansers to stabilize oil-in-water emulsions and improve product texture. It is also used in the pharmaceutical industry as an excipient in topical and oral formulations. In the industrial sector, it is applied in detergents, cleaning products, and specialty chemical formulations as a surfactant and dispersing agent. Overall, it is a versatile emulsifier used across cosmetic, pharmaceutical, and industrial applications to enhance stability and performance.