Science
Mechanism of Action
As a surfactant, it reduces surface tension, enabling water to mix effectively with oils and debris for improved cleansing. As an emulsifier, it stabilizes oil-in-water dispersions, allowing immiscible ingredients to combine.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits general stability under standard conditions but requires protection from extreme temperatures. Trace amounts of monomer, dimers, and peroxides may be present.
Safety
Safety Profile
The CIR Expert Panel considers it safe for cosmetic use up to 25% when formulated to be non-irritating. Manufacturers must purify the ingredient to remove trace 1,4-dioxane, a potential carcinogen from the ethoxylation process.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While serving as a functional emulsifier and cleansing agent, its potential for 1,4-dioxane contamination necessitates stringent purification and its safety is conditional on non-irritating formulation.
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