Science
Mechanism of Action
This ingredient functions by supplying external lipids that integrate with the skin's structure, effectively filling gaps within intercorneocyte clusters. This action bolsters the skin barrier, leading to improved hydration and protection against inflammation. It forms a protective layer on the skin surface, significantly preventing moisture loss and maintaining the skin's natural lipid balance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As an ester, Hexyldecyl Hexyldecanoate generally exhibits stability under typical formulation conditions. However, esters can undergo hydrolysis when exposed to extremely low or high pH environments. For optimal preservation, it is recommended to protect the ingredient from freezing temperatures, excessive heat, and direct sunlight.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed alkyl esters, including Hexyldecyl Hexyldecanoate, safe for use in cosmetics when formulated to ensure non-irritancy. No specific maximum concentration has been established for this ingredient individually, as the assessment applies broadly to the alkyl ester group.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hexyldecyl Hexyldecanoate is a valuable emollient and skin conditioner, particularly beneficial for dry skin due to its barrier-enhancing and hydrating properties, with a confirmed 'safe as used' status by the CIR.
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References
Sources