Science
Mechanism of Action
On the skin, PEG-32 Oleate functions as a primary surfactant, facilitating gentle cleansing, and as a potent emulsifier, it ensures the uniform dispersion of immiscible phases within a product. As a derivative of polyethylene glycol, it acts as a solvent and solubilizer for various ingredients. Furthermore, it helps form a protective, thin film on the skin's surface, which is instrumental in reducing moisture loss and maintaining proper hydration, thereby enhancing overall skin condition and suppleness.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits robust stability and maintains functionality within a slightly acidic to neutral pH range of 5.5-7.0, particularly in a 10% aqueous solution. It also demonstrates good performance even in the presence of hard water.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that PEG-32 Oleate is safe for use in cosmetic applications. Prior concerns regarding its use on compromised skin were thoroughly re-evaluated and subsequently dismissed. However, as with other PEG compounds, there is a potential for trace impurities such as ethylene oxide and 1,4-dioxane, which are classified as potential human carcinogens. Rigorous purification protocols are therefore essential to ensure the ingredient's safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-32 Oleate is a valuable multi-functional ingredient, offering essential emulsifying and surfactant properties alongside skin-conditioning benefits, and is deemed safe for use when properly purified.
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References
Sources