Science
Mechanism of Action
This ingredient is a complex ester combining Behenic Acid with a polyethoxylated ether of Decyltetradecanol. Its structure, featuring a significant chain of 200 moles of ethylene oxide, allows it to act as a high-performance solubilizer and emulsifier, ensuring the seamless integration of oil and water phases. Beyond texture, the behenate moiety provides emollient benefits by forming a light, occlusive film that assists in preventing trans-epidermal water loss (TEWL).
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As a functional emulsifier and texture modifier, this ingredient is typically utilized based on the structural requirements of the formula rather than for marketing claims.
The Formula
Formulation
Stability
Acts as a robust stabilizer in complex emulsions due to its long ethoxylated chain.
Safety
Safety Profile
The CIR Expert Panel categorized this within 'Fatty Ester End-Capped Alkoxylates' and determined there was insufficient data to confirm safety for 13 of 14 ingredients in that group. It currently holds an incomplete polymer record with the FDA (UNII: H2D072NN5K).
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering promising textural and emollient properties, the current lack of comprehensive safety data from the CIR limits its profile for precision skincare.
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References
Sources