Science
Mechanism of Action
This compound acts as a potent emulsifying agent and surfactant, effectively bridging oil and water phases to create stable, homogeneous emulsions. Its molecular structure, featuring both oil-attracting (lipophilic) and water-attracting (hydrophilic) components, facilitates this function by lowering interfacial tension. Additionally, it helps to improve product consistency and provides humectant properties, drawing moisture to the skin to support its natural hydration.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a non-ionic emulsifier, PEG-60 Glyceryl Stearate is highly stable and effective in forming oil-in-water emulsions. It maintains stability across a pH range of 4 to 9. Its inclusion can also contribute to the microbiological stability of a product, potentially reducing the reliance on additional preservatives. Due to its melting point, incorporation into formulations often requires heating above 60°C, and it is soluble in various organic solvents.
Safety
Safety Profile
While the CIR Expert Panel has deemed PEG Stearates, including PEG-60 Glyceryl Stearate, safe for cosmetic use at concentrations up to 25%, it is crucial to ensure proper purification. Concerns exist regarding potential contamination with ethylene oxide and 1,4-dioxane in incompletely purified polyethylene glycols.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-60 Glyceryl Stearate is a valuable ingredient, primarily for its robust emulsifying and stabilizing properties, complemented by its humectant and emollient benefits, making it suitable for a wide range of skin types and formulations.
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References
Sources