Science
Mechanism of Action
This ingredient functions primarily as an emollient by establishing a non-occlusive barrier on the stratum corneum. This protective layer mitigates transepidermal water loss (TEWL), thereby enhancing skin hydration and softening its texture. The hydrogenation process increases the saturation of fatty acids, resulting in a more solid or semi-solid physical state and significantly improved oxidative stability compared to the unhydrogenated oil, which also benefits formulation aesthetics and shelf life.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Due to hydrogenation, this oil exhibits enhanced oxidative stability compared to its non-hydrogenated precursor. For optimal longevity, store in a cool, dark environment, ideally in an amber container. Refrigeration may extend shelf life post-opening.
Conflicts
- oxidizing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel declared 'insufficient data' for Hydrogenated Prunus Domestica Seed Oil in 2010, requesting more detailed chemical composition and fatty acid profiles for a comprehensive safety assessment. In contrast, the non-hydrogenated Prunus Domestica Seed Oil was deemed safe for cosmetic use in 2017. There is no specific SCCS opinion or FDA status available for the hydrogenated form.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While demonstrating emollient properties, comprehensive safety data for Hydrogenated Prunus Domestica Seed Oil is currently insufficient for a definitive rating.
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References
Sources