Science
Mechanism of Action
This ingredient functions as a multi-modal skin-conditioning agent, exhibiting both emollient and surfactant properties. Its fundamental role as an emulsifier allows for the effective blending of immiscible water and oil components within formulations, thereby enhancing product consistency and stability. As a PEG derivative, it also imparts humectant qualities, aiding the skin in attracting and retaining vital moisture, leading to improved hydration and epidermal softness.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyethylene Glycols (PEGs) are generally stable compounds, tolerating a broad spectrum of pH conditions (acids and bases) and maintaining integrity under heat. Specific optimal pH ranges for PEG-20 Corn Glycerides were not identified in the provided research data.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel assessed PEGylated alkyl glycerides, including PEG-20 Corn Glycerides, concluding they are safe for use in cosmetics when formulated to be non-irritating. For related PEG glyceryl cocoate ingredients, the Panel previously established a safety limit of up to 10% in leave-on products, a limit informed by ocular and sensitization data. While no specific maximum concentration was set for PEG-20 Corn Glycerides, adherence to non-irritating formulation practices is paramount.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-20 Corn Glycerides is a valuable multi-functional ingredient that enhances product stability and provides moisturizing benefits, making it suitable for a wide range of skincare applications when properly formulated.
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References
Sources