Science
Mechanism of Action
This ingredient operates by augmenting the skin barrier through the provision of exogenous lipids to the stratum corneum. This action effectively minimizes transepidermal water loss (TEWL) and bolsters the lipid content within the skin's superficial layers. Its inherent lipophilic nature enables it to create an occlusive layer on the skin's surface, further locking in moisture and shielding the skin, thereby improving overall hydration and potentially reducing inflammation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Glyceryl Ethylhexanoate/Stearate/Adipate is a monoglyceric monoester, chemically formed by the esterification of glycerine with a blend of 2-ethylhexanoic, stearic, and adipic acids. While an optimal pH range for the stability of this specific blend is not precisely documented, related Glyceryl Stearate (non-SE variant) typically exhibits optimal stability near a neutral pH. Given its oil solubility, it is consistently incorporated into the oil phase during formulation.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed Glyceryl Ethylhexanoate/Stearate/Adipate, along with other glyceryl monoesters, concluding it to be safe for cosmetic applications at current use concentrations. Undiluted forms of glyceryl monoesters may induce minor skin irritation, particularly on abraded skin. However, at concentrations typically employed in cosmetic products, it is generally considered non-irritating. For example, related Glyceryl Stearate has been reported as mildly irritating or non-irritating even at 100% concentration on rabbit skin. Furthermore, this ingredient receives a 'LOW' rating for allergies and immunotoxicity from EWG, and related Glyceryl Stearate has been granted GRAS (Generally Recognized As Safe) status by the FDA for various uses.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Glyceryl Ethylhexanoate/Stearate/Adipate is a valuable skin conditioning agent and emollient, expertly supporting barrier function and hydration with a well-established low safety risk for a wide range of skin types.
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References
Sources