Science
Mechanism of Action
Operating as an effective emulsifier, PEG-9 LAURATE reduces interfacial tension, allowing for the creation and maintenance of stable oil-in-water emulsions. Concurrently, its surfactant properties lower surface tension on the skin, facilitating the efficient solubilization and removal of impurities and sebum. It also contributes as a mild solubilizer and dispersant within formulations.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits broad solubility across both aqueous and oil phases. While specific pH optima for PEG-9 LAURATE are not detailed, related polyethylene glycol derivatives are known for stability under typical storage conditions, though protection from extreme temperatures is advisable.
Conflicts
- May have a solvent action on some plastics.
Safety
Safety Profile
The CIR Expert Panel deems PEG-9 LAURATE safe for cosmetic application at concentrations up to 25%, provided formulations are non-irritating. A critical consideration for its use is the potential presence of trace impurities, specifically 1,4-dioxane and unreacted ethylene oxide, which necessitate rigorous purification protocols during ingredient manufacturing.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-9 LAURATE is a valuable formulating agent, offering dual emulsifying and surfactant capabilities suitable for various skin types, provided it is sourced and incorporated with stringent impurity control to meet safety standards.
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