Science
Mechanism of Action
This ingredient functions by creating a protective, moisture-retaining film on the skin's surface, which directly supports the skin barrier and reduces transepidermal water loss. Beyond its emollient properties, it expertly controls viscosity, providing a desirable thick, smooth texture to products and enhancing the overall stability of emulsions by preventing separation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly soluble in oils and capable of being dispersed in water, albeit with a low water solubility of approximately 0.3 mg/L. It is anticipated to exhibit chemical stability under standard ambient conditions. Although it contains hydrolysable functional groups, slow hydrolysis is expected to occur within environmental pH ranges of 4 to 9. Notably, it enhances the stability of emulsions.
Safety
Safety Profile
While this specific ingredient has not undergone direct review by the CIR Expert Panel, a related category of 'pentaerythrityl tetraester compounds' has been deemed safe for cosmetic applications. General toxicological profiles indicate non-irritancy to rabbit skin and low acute oral toxicity in rats. Human studies involving an 8% concentration in a lipstick product revealed no skin irritation or sensitization. Independent analyses, such as Paula's Choice, suggest no known safety or irritancy concerns at concentrations below 10%, with EWG rating it 'low' for cancer, allergies & immunotoxicity, and developmental & reproductive toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a versatile emollient and texturizing agent with a robust safety profile and low potential for irritation or comedogenicity, DIPENTAERYTHRITYL HEXAHYDROXYSTEARATE/HEXASTEARATE/HEXAROSINATE is a valuable ingredient for enhancing skin feel and product stability across various formulations.
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References
Sources