PEG-40 Stearate is a versatile emulsifier known for its ability to blend oil and water in cosmetic formulations. As a solid lipophilic emulsifier, it elevates the stability and texture of products, thanks to its composition of polyoxyethylene glycol fatty acid esters. With a saponification value ranging from 25 to 36, this ingredient not only enhances emulsion formation but also contributes to the overall feel and application of creams and lotions. Its effective emulsifying properties make PEG-40 Stearate an essential component in creating smooth, stable cosmetic products that ensure optimal performance.