Science
Mechanism of Action
Partitions into stratum corneum lipids to increase membrane fluidization, specifically targeting the lipoidal pathway to reduce skin resistance and enable enhanced penetration of both polar and non-polar molecules through the epidermal barrier.
Research
Clinical Evidence
Medium confidence0.2%
Key findings
- 01 Chantasart et al. (2004) demonstrated significant skin permeation enhancement properties through stratum corneum lipid disruption
- 02 Pharmaceutical analysis studies validated its use at 1.0% as a penetration marker in dermatological VOC profiling
Transparency
Dusting Analysis
Not commonly used as marketing dust due to its functional role as a penetration enhancer rather than a headline active ingredient
The Formula
Formulation
Stability
Exhibits high stability as a secondary alcohol with resistance to oxidation, though requires sealed storage to prevent evaporation due to volatility at 156°C boiling point
Synergies
- AHA/BHA exfoliants
- Essential oil complexes
- Lipophilic active ingredients
Conflicts
- Strong oxidizing agents
- Strong acids
Safety
Safety Profile
IFRA 49th Amendment limits concentration to 0.2% in fragrance applications; FDA recognizes as GRAS for food use (FEMA 3547)
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically-backed penetration enhancer that optimizes active ingredient delivery at low concentrations with minimal irritation risk.
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Similar Ingredients
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References
Sources