Science
Mechanism of Action
Reduces interfacial tension between water and oil phases through its amphiphilic structure, enabling stable emulsion formation. Its lipophilic character makes it particularly effective for water-in-oil systems and as a co-emulsifier for dispersing silicone-based ingredients.
Research
Clinical Evidence
Medium confidence3%
Key findings
- 01 CIR safety assessment demonstrated minimal ocular irritation at 3% in related alkyl PEG ethers
- 02 Technical evaluation confirmed effective emulsion stabilization in 0.1-5% range for lipophilic actives
Transparency
Dusting Analysis
Functional ingredient with established safety profile; no evidence of cosmetic dusting practices
The Formula
Formulation
Stability
Exceptional stability across wide pH range with resistance to hard water, acids, and alkalis. Exhibits narrow gel formation range and rapid foam collapse properties.
Synergies
- Compatible with anionic, cationic, and non-ionic surfactants
- Enhances dispersion of vitamins and botanical extracts
Conflicts
- No major chemical incompatibilities identified
Safety
Safety Profile
CIR-approved with 5% limit for leave-on products; rinse-off formulations may accommodate higher concentrations up to 10% with appropriate testing
Your Skin
Skin Compatibility
Our Assessment
Verdict
A reliable emulsifier with broad skin compatibility and excellent formulation stability, particularly valuable for silicone-containing products.
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References
Sources