Science
Mechanism of Action
Functions through a polyoxyethylene chain (PEG-7) structure that connects lipophilic C11-15 alkyl groups with hydrophilic carboxylate groups, enabling surface tension reduction for cleansing while maintaining stability in hard water. Its dual-nature chemistry allows pH-dependent behavior: acting as a non-ionic emulsifier in acidic conditions and as an anionic surfactant in neutral to alkaline environments.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 CIR patch testing demonstrated minimal erythema at concentrations up to 10%, showing superior gentleness versus traditional sulfates
- 02 Co-surfactant studies at 1-3% concentrations proved effective irritancy reduction while preserving foam quality
Transparency
Dusting Analysis
Not typically subject to dusting as it serves essential cleansing and emulsifying functions rather than marketing claims
The Formula
Formulation
Stability
Exceptionally stable across pH 2.0-10.0 range with functional transformation rather than degradation at pH extremes
Synergies
- Other mild surfactants for enhanced cleansing systems
- Active ingredient carriers for improved skin deposition
Conflicts
- Strong cationic surfactants
- N-nitrosating agents
Safety
Safety Profile
Manufacturing purity critical: 1,4-dioxane and ethylene oxide must be controlled below 1 ppm. Avoid combination with nitrosating agents.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically sound choice for formulators seeking effective yet gentle cleansing with broad skin type compatibility and excellent formulation stability.
Related
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References
Sources
Keep exploring
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