Science
Mechanism of Action
Arachidyl Alcohol functions by forming a breathable, ultra-thin occlusive film on the epidermal surface, which significantly mitigates transepidermal water loss (TEWL). In specific formulations, it facilitates the creation of liquid crystal structures that mirror the skin's natural lipid bilayer, thereby enhancing the delivery of active ingredients and improving long-term barrier resilience.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 A 4-week clinical study involving 21 volunteers with sensitive and acne-prone skin demonstrated that a 5% concentration was entirely non-comedogenic and showed high skin tolerance with 0% incidence of irritation.
Transparency
Dusting Analysis
As a structural emollient and co-emulsifier, Arachidyl Alcohol is typically used at concentrations between 1% and 5% to achieve its barrier-reinforcing effects. Concentrations below 0.5% in an emulsion may indicate its use as a secondary stabilizer rather than a primary skin-conditioning agent.
The Formula
Formulation
Stability
Highly stable and resistant to oxidation; it maintains structural integrity across a broad pH spectrum and is frequently used to increase viscosity without adding heaviness.
Synergies
- Arachidyl Glucoside
- Behenyl Alcohol
- Ceramides
Safety
Safety Profile
Classified as a long-chain fatty alcohol, it is recognized for its high safety profile and is distinct from drying alcohols like denatured ethanol.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential ingredient for creating stable, high-performance emulsions that reinforce the skin barrier without clogging pores or causing irritation.
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