Science
Mechanism of Action
Functions by reducing interfacial tension between oil and water phases through its dual lipophilic (C11-15 secondary alcohol) and hydrophilic (12 ethylene oxide units) structure, enabling formation of stable emulsions and enhanced ingredient dispersion.
Research
Clinical Evidence
Medium confidence0.6%
Key findings
- 01 Primary irritation studies on related secondary alkyl ethoxylates demonstrated minimal to mild irritation potential in animal models
Transparency
Dusting Analysis
As a functional emulsifier and surfactant, this ingredient serves essential formulation purposes rather than being added for marketing appeal.
The Formula
Formulation
Stability
Demonstrates high stability across wide pH range and in presence of electrolytes; non-ionic nature provides compatibility with various surfactant types
Synergies
- Dimethicone/Vinyl Dimethicone Crosspolymer
- Anionic surfactants
- Cationic surfactants
- Other non-ionic surfactants
Conflicts
- Strong oxidizing agents
- Strong acids
Safety
Safety Profile
CIR Expert Panel confirms safety when formulated to be non-irritating; 1,4-dioxane contamination controlled to <10 ppm by manufacturers
Your Skin
Skin Compatibility
Our Assessment
Verdict
A reliable workhorse emulsifier that enables stable formulations across all skin types with minimal irritation potential.
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Similar Ingredients
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References
Sources