Science
Mechanism of Action
This ingredient functions as a high-performance occlusive emollient that replicates the skin's natural lipid structure. By forming a non-greasy, protective film, it prevents trans-epidermal water loss (TEWL) while simultaneously acting as a high-polarity solvent that improves the delivery and solubility of oil-soluble active ingredients and UV filters.
Research
Clinical Evidence
High confidence10%
Key findings
- 01 A 128-subject HRIPT study confirmed the ingredient is non-irritating, non-sensitizing, and free of phototoxic potential even at concentrations up to 95.6%.
- 02 Research published in 2021 demonstrated that at 5-10% concentrations, it functions as a structured lipid to enhance active ingredient penetration without compromising the integrity of the skin's lipid bilayer.
Transparency
Dusting Analysis
Because it serves both as a functional solvent and a structural emollient, it is rarely 'dusted.' Formulations typically require at least 2% to provide noticeable sensory benefits or to effectively stabilize oil-soluble actives.
The Formula
Formulation
Stability
Highly resistant to oxidation due to its saturated fatty acid content (Capric, Lauric, Myristic), though it requires antioxidant protection (like Tocopherol) to prevent the Oleic component from rancidity over time.
Synergies
- Tocopherol
- UV Filters
- Lipophilic Actives
- Ceramides
Conflicts
- Strong oxidizing agents
- Strongly alkaline environments (pH > 9)
Safety
Safety Profile
Recognized as safe by the CIR Expert Panel. Related triglycerides are classified as GRAS (Generally Recognized as Safe) for food use by the FDA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A versatile and biocompatible lipid that excels at improving formula texture and active ingredient delivery while reinforcing the skin barrier.
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References
Sources