Science
Mechanism of Action
As an amphiphilic molecule with an HLB value of approximately 13.1, Cetoleth-11 functions by reducing interfacial tension between the oil and water phases. Its ethoxylated chain provides water solubility, while the alkyl chain anchors into the oil phase, allowing it to stabilize micelles and efficiently lift surface impurities during the cleansing process.
Research
Clinical Evidence
High confidence10%
Key findings
- 01 Safety assessment data on the Alkyl PEG Ethers family confirms that leave-on concentrations up to 10% are non-irritating and dermatologically safe.
- 02 In rinse-off applications, concentrations as high as 25% have been clinically evaluated and shown to exhibit minimal risk of sensitization.
Transparency
Dusting Analysis
As a functional texturizer and emulsifier rather than an active, 'dusting' is less common; however, concentrations below 0.5% may indicate it is used only as a secondary solubilizer rather than a primary stabilizing agent.
The Formula
Formulation
Stability
Highly resilient due to its ether linkage, making it resistant to hydrolysis across a broad pH spectrum. It maintains structural integrity in the presence of electrolytes and hard water.
Synergies
- Lipophilic surfactants
- Humectants
- Mineral oils
Conflicts
- Strong oxidizing agents
- Phenolic compounds
Safety
Safety Profile
To ensure purity, Moumoujus standards require suppliers to utilize vacuum stripping to maintain 1,4-dioxane levels below 10 ppm, mitigating potential by-product risks.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A versatile and stable emulsifier essential for creating elegant, non-irritating textures in both leave-on and rinse-off precision formulas.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources