Science
Mechanism of Action
This ingredient functions principally as an emulsifier, stabilizing mixtures of oil and water that would otherwise separate. Its unique composition, including the shea butter component, contributes additional cutaneous benefits such as enhanced hydration, barrier support through emollient action, and reduction of irritation and inflammation. As a polyglyceryl fatty acid ester, it further acts as a conditioning agent, improving skin feel and texture.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Its efficacy as an emulsifier is crucial for maintaining emulsion stability. The precise quantity utilized is a significant determinant in achieving robust and consistent oil-in-water or water-in-oil formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that polyglyceryl fatty acid esters, including Polyglyceryl-3 Soyate/Shea Butterate, are safe for cosmetic use at current concentrations, provided formulations are non-irritating. Formulators are advised to monitor the total concentration of similar botanical constituents to prevent unintended hazardous levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-3 Soyate/Shea Butterate is a valuable ingredient, effectively stabilizing formulations while imparting a range of beneficial skin-conditioning, moisturizing, and soothing properties.
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