Science
Mechanism of Action
This ingredient functions by lowering the surface tension of water, allowing cosmetic products to spread more uniformly and dislodge impurities from the skin more effectively. Its foam-boosting action creates a richer, more stable lather, and its hydrotropic nature helps solubilize other ingredients that typically struggle to dissolve in water.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is sensitive to hydrolysis, particularly in acidic environments, due to its ester linkage. It is also unstable under high temperatures and should not be stored or processed at elevated heat for extended periods.
Conflicts
- strong acidic conditions
- high temperatures
Safety
Safety Profile
The CIR Expert Panel considers this ingredient safe for use when formulated to be non-irritating, noting its potential for ocular and skin irritation. No sensitization risk has been identified. It may contain trace impurities like formaldehyde (max 0.056%) and 1,4-dioxane (max 0.001%). The US FDA has also approved its limited use in food.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering valuable surfactant and cleansing properties, this ingredient carries a notable risk of high comedogenicity and medium irritancy according to INCIDecoder, necessitating very cautious formulation for precision skincare.
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References
Sources