Science
Mechanism of Action
This ingredient operates by forming a protective, non-occlusive film on the skin's surface, which improves product glide and imparts a soft sensation. It actively contributes to restoring the skin's moisture balance and maintaining elasticity by subtly mimicking the natural lipid layer, thereby boosting hydration longevity and preventing dryness.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Isostearyl Ethylhexanoate is an oxygen-stable ingredient. While no specific optimal pH range for its stability has been reported, it is typically formulated within the general skincare pH range of 4.5 to 6.5.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel evaluated Isostearyl Ethylhexanoate within a group of 16 alkyl ethylhexanoates, concluding their safety in cosmetic formulations at current usage practices and concentrations, provided the final product is formulated to be non-irritating. Concerns regarding 2-ethylhexanoic acid, a potential metabolite, noted for liver and developmental toxicity at high oral doses in animal studies, informed this group assessment. No specific SCCS or FDA regulatory status was found for this ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Isostearyl Ethylhexanoate is a valuable emollient, recognized for its ability to improve product aesthetics and enhance skin hydration across all skin types, contributing to a healthy skin barrier.
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