Science
Mechanism of Action
By forming a lamellar liquid crystal structure, this ingredient mimics the skin’s own lipid bilayer. This biomimetic arrangement strengthens the skin barrier, actively reduces transepidermal water loss (TEWL), and serves as a delivery vehicle to improve the penetration of active ingredients.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Concentrations between 1.0% and 5.0% demonstrated a significant increase in hydration levels ranging from +9.8% to +24.5% for up to 24 hours.
- 02 Low-dose applications (0.2-1.5%) maintained moisture and slowed TEWL for up to 5 hours by reinforcing the cellular lipid bilayer.
Transparency
Dusting Analysis
While primarily a functional emulsifier, it provides measurable barrier benefits at levels as low as 0.2%. Using it below this threshold suggests it is being used solely for stabilization rather than its skin-conditioning properties.
The Formula
Formulation
Stability
Exhibits exceptional stability across a wide pH spectrum and maintains integrity in the presence of high electrolyte concentrations.
Synergies
- Anionic surfactants
- Cationic surfactants
- Electrolyte-heavy actives
Safety
Safety Profile
The CIR Expert Panel considers it non-irritating and safe for leave-on products up to a 5% concentration.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent biomimetic emulsifier that provides significant hydration benefits while maintaining a low-irritation profile across all skin types.
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