PEG-40 Hydrogenated Castor Oil Laurate
What is PEG-40 Hydrogenated Castor Oil Laurate?
PEG-40 Hydrogenated Castor Oil Laurate is a polyethylene glycol derivative of hydrogenated castor oil esterified with lauric acid, functioning as a non-ionic surfactant, emulsifier, and solubilizer in skincare formulations. It enables the incorporation of oils and fragrances into water-based products by reducing surface tension and stabilizing emulsions. This ingredient is commonly used in cleansers, shampoos, and oil-free moisturizers due to its ability to create clear, stable solutions.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Solubilizing agent
Helps incorporate oils and fragrance into water-based formulas by forming micro-solutions, enabling clear sprays, toners, and micellar products.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.