Science
Mechanism of Action
Derived from ricinoleic acid and polyglycerol, Ethylhexyl Polyricinoleate forms an occlusive layer on the skin's surface, minimizing transepidermal water loss and promoting a soft, supple texture. Its amphiphilic nature also allows it to stabilize immiscible oil and water phases within formulations, ensuring product uniformity and efficacy.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While a specific optimal pH range for Ethylhexyl Polyricinoleate is not explicitly defined, related polyglycerol polyricinoleates are generally recognized for their stability across a wide pH spectrum, suggesting similar robust performance.
Safety
Safety Profile
Direct, ingredient-specific safety assessments (e.g., CIR, SCCS) for Ethylhexyl Polyricinoleate (CAS 83856-22-8) are currently not available. However, the broader class of 274 polyglyceryl fatty acid esters, which includes polyricinoleates, has been assessed by the CIR Expert Panel and concluded to be safe in cosmetics when formulated to be non-irritating. A related emulsifier, Polyglycerol Polyricinoleate (PGPR), holds approval as a food additive (E476) by regulatory bodies like the FDA and EFSA, with an Acceptable Daily Intake (ADI) of 25 mg/kg body weight per day. It is important to note that food additive safety does not directly translate to cosmetic use data for this precise ester. Publicly available GHS classifications and toxicity data for Ethylhexyl Polyricinoleate indicate 'None found' or 'Not determined'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ethylhexyl Polyricinoleate is a versatile emollient and emulsifier, widely used in various cosmetic formulations; however, comprehensive ingredient-specific safety data is currently insufficient for a definitive assessment.
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References
Sources