Science
Mechanism of Action
This oil acts by enhancing skin hydration and barrier integrity. Its beneficial effects stem from a significant proportion of medium-chain fatty acids (MCFAs), specifically caprylic (C8:0), capric (C10:0), lauric (C12:0), and myristic (C14:0) acids, alongside other (poly)unsaturated fatty acids. These lipids integrate into the skin's natural moisture barrier, providing conditioning and emollient properties that soften and smooth the epidermis.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As a liquid oil, this ingredient does not present a dusting concern in cosmetic formulations.
The Formula
Formulation
Stability
Cuphea viscosissima seed oil is recognized for its oxidative stability. For optimal purity and reduced free fatty acid content, particularly in its crude form, refining processes such as bleaching and deodorization are typically employed. Supercritical carbon dioxide extraction is a method that can yield high-quality oil with enhanced brightness and lower free fatty acid levels.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not conducted a specific safety assessment for Cuphea viscosissima seed oil. While the ingredient possesses an FDA UNII code (D7A14I5HY1), its specific FDA safety status for cosmetic applications, such as GRAS (Generally Recognized as Safe), has not been determined in the available data.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Cuphea viscosissima seed oil demonstrates potential as a skin conditioning emollient due to its fatty acid profile, a definitive verdict is precluded by the current lack of comprehensive clinical efficacy and safety data, including CIR review.
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References
Sources