Science
Mechanism of Action
It functions by creating a lightweight semi-occlusive film on the stratum corneum, effectively sealing in moisture and reducing transepidermal water loss (TEWL). Beyond hydration, it acts as a delivery vehicle for lipophilic actives and demonstrates antimicrobial properties by destabilizing the cell membranes of acne-causing bacteria like P. acnes.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical application at 2% demonstrated significant improvements in epidermal barrier integrity and overall skin hydration levels.
- 02 In vivo testing at 5% concentration showed a reduction in inflammatory acne lesions comparable to 5% benzoyl peroxide when paired with specific vitamin derivatives.
- 03 Concentrations between 2.5% and 10% proved highly effective in removing polymeric makeup with significantly lower irritation than PEG-based surfactants.
Transparency
Dusting Analysis
While often used as a solvent or emollient at lower levels, therapeutic barrier repair benefits require at least 2%. In precision skincare, levels below 1% suggest it is being used for formula texture rather than skin physiological benefit.
The Formula
Formulation
Stability
Highly resistant to oxidation with superior shelf-life compared to long-chain vegetable oils; maintains liquid state at room temperature.
Synergies
- Sodium Ascorbyl Phosphate
- Retinol
- Niacinamide
- Lipophilic UV filters
Conflicts
- Highly alkaline environments (pH > 8.0) leading to hydrolysis
- Prolonged exposure to temperatures exceeding 80°C
Safety
Safety Profile
Reaffirmed safe by the CIR Expert Panel in 2017. It is classified as non-sensitizing and non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional biocompatible lipid that bridges the gap between effective active delivery and superior skin barrier support.
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References
Sources