Poloxamer
What is Poloxamer?
Poloxamer is a nonionic surfactant and emulsifier composed of polyethylene oxide and polypropylene oxide blocks, used in skincare products to create stable emulsions, solubilize oils, and enhance product texture. It functions as a cleansing agent by reducing surface tension, aiding in the removal of dirt and oils from the skin, and is commonly found in cleansers, creams, and gels. Its versatile structure allows it to thicken formulations and improve the delivery of active ingredients.
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.
Cleansing agent
Removes dirt, oil, and impurities by lowering surface tension and forming micelles, enabling soils to be lifted and rinsed away from skin, hair, or teeth.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.
Surfactant
Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.