Science
Mechanism of Action
Functions as an amphiphilic surfactant that reduces water's surface tension, allowing its hydrophilic head and lipophilic tail to encapsulate oil, dirt, and sebum within micelles for easy removal. The ethoxylation process creates a larger hydrophilic group that minimizes skin barrier penetration while maintaining cleansing efficacy.
Research
Clinical Evidence
High confidence15%
Key findings
- 01 Demonstrated exceptional safety profile with only 6 adverse events per 6.8 million units sold at 31% concentration in rinse-off applications
- 02 Leave-on formulations require concentration limits of 1% maximum to prevent skin irritation
Transparency
Dusting Analysis
Not applicable for cleansing surfactants which are formulated at effective concentrations rather than trace amounts
The Formula
Formulation
Stability
Temperature-sensitive ingredient that undergoes hydrolysis above 40°C or below pH 5.0, requiring careful storage and formulation conditions
Synergies
- Other anionic surfactants
- Non-ionic surfactants
- Amphoteric surfactants
Conflicts
- Cationic surfactants
- Strongly acidic systems
- Highly alkaline systems
Safety
Safety Profile
FDA recommends monitoring 1,4-dioxane contamination levels below 1 ppm. Concentration restrictions apply to leave-on versus rinse-off applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A well-researched, mild surfactant ideal for oily and normal skin types in rinse-off cleansing formulations.
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References
Sources
Keep exploring
From ingredients to everyday care.
Sensitive skin ↗
Start with comfort, product choices and the questions to ask.
Barrier support ↗
Understand moisture, lipids and the limits of ingredient claims.
Ingredient names help you read a label. They do not establish how a finished product will perform. Explore The Garden.