Science
Mechanism of Action
This ingredient functions by reducing the interfacial tension between immiscible phases, thereby creating stable emulsions that prevent separation of oil and water components. As a surfactant, it lowers surface tension, aiding in uniform application and cleansing. Furthermore, it acts as a coupling agent to enhance the compatibility of various ingredients and can contribute emollient properties, softening the skin while potentially facilitating the delivery of other active compounds into the epidermis.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PEG-14 OLEATE is a nonionic emulsifier known for its stability across neutral, mildly acidic, and mildly alkaline pH systems. It exhibits good thermal stability.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed PEG ingredients, including PEG-14 OLEATE, as safe for cosmetic applications, particularly on healthy, intact skin. A critical consideration involves the potential for trace impurities like 1,4-dioxane and ethylene oxide, which are rigorously managed through purification during manufacturing. It is important to note that observations of sensitization and nephrotoxicity have occurred in burn patients treated with PEG-based formulations, suggesting increased caution when applied to severely compromised skin where enhanced penetration is evident.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-14 OLEATE is a versatile nonionic emulsifier and surfactant, valued for its ability to stabilize formulations and enhance ingredient delivery, with established safety for intact skin.
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References
Sources