PEG-9 Cocoglycerides
What is PEG-9 Cocoglycerides?
PEG-9 Cocoglycerides is a polyethylene glycol (PEG) derivative of cocoglycerides, which are glycerides derived from coconut oil fatty acids. It functions primarily as a nonionic surfactant, emulsifier, and solubilizer in skincare formulations, helping to blend oil and water phases while improving product texture and spreadability. This ingredient enhances the delivery of active components by increasing solubility and stability in emulsions.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
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.
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.