Science
Mechanism of Action
This ingredient reduces the surface tension at liquid interfaces, thereby facilitating the mixing of immiscible phases such as oil and water. This allows it to stabilize emulsions, aid in solubilizing poorly soluble compounds, and effectively cleanse by lifting impurities.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient's primary role is as a functional excipient (surfactant, emulsifier) rather than an active ingredient with specific efficacy thresholds.
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel considers PPG-2-DECETH-7, within its chemical group, safe for cosmetic use when formulated to be non-irritating. A critical concern involves potential trace impurities like ethylene oxide and 1,4-dioxane, recognized carcinogens, which may arise during its production process. The overall safety profile is contingent on the purity of the raw material.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite its utility as an emulsifier and surfactant, the safety of PPG-2-DECETH-7 is critically dependent on its purity, due to the potential for residual carcinogenic manufacturing by-products.
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References
Sources