Science
Mechanism of Action
This ingredient functions primarily by forming an occlusive yet permeable film on the skin's surface, effectively reducing transepidermal water loss and drawing moisture into the stratum corneum as a humectant. The hydrogenation process stabilizes the inherent beneficial compounds of Argan oil, including unsaturated fatty acids (oleic, linoleic), vitamin E, squalene, and sterols. These components provide nourishing, moisturizing, antioxidant, and anti-inflammatory effects, with hydrogenation specifically enhancing oxidative stability and contributing to a more solid or semi-solid physical form for improved textural integration in formulations.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Hydrogenation significantly improves the oxidative stability of Argania Spinosa Kernel Oil, extending its shelf life compared to its non-hydrogenated counterpart. This process also contributes to enhanced texture in formulations and may offer natural antibacterial benefits. For optimal preservation, store in tightly sealed containers in a cool, dry, and ventilated area, shielded from heat and direct sunlight, while minimizing air exposure. The non-hydrogenated oil has demonstrated stability within a pH range of 5.0-6.0 at ambient and low temperatures.
Conflicts
- strong acids
- alkalis
- oxidizing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has thoroughly evaluated both Argania Spinosa Kernel Oil and its hydrogenated form, concluding their safety for use in cosmetic and personal care products. This ingredient has been specifically identified as neither a dermal irritant nor a sensitizer. The FDA participates in the CIR, aligning with its safety substantiation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrogenated Argania Spinosa Kernel Oil is a highly valuable, well-tolerated emollient and humectant, offering enhanced stability and moisturizing benefits across all skin types with low risk of irritation or comedogenicity.
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