Science
Mechanism of Action
This ingredient functions by replicating the architecture of the skin's natural lipid bilayer. Its unique C32-36 branched carbon chain allows it to interlock within the skin's intercellular matrix, effectively reducing transepidermal water loss (TEWL) and restoring structural integrity to compromised barriers.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vivo research indicates that long-chain fatty acids modulate UV response in barrier-compromised skin, facilitating accelerated recovery of the skin's natural defense functions.
Transparency
Dusting Analysis
While often used at lower levels for texture enhancement, clinical barrier support typically requires concentrations that align with the lipid density of the specific formulation.
The Formula
Formulation
Stability
Demonstrates excellent thermal and chemical stability in anhydrous systems and the oil phase of emulsions. It remains stable across a broad pH spectrum when incorporated into gel networks.
Synergies
- Ceramides
- Cholesterol
- Squalane
Conflicts
- Strong bases (saponification risk)
- Strong oxidizing agents
Safety
Safety Profile
The CIR Expert Panel supports its safety in concentrations up to 58% in leave-on products, provided the final formulation is non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional biomimetic lipid for restoring barrier function and managing chronic dryness in sensitive skin profiles.
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References
Sources