Science
Mechanism of Action
This ingredient operates primarily by lowering the surface tension between immiscible liquids, thereby forming stable emulsions that integrate both oil and water components. It acts as a powerful solubilizer, aiding the dissolution of lipophilic substances such as fragrances and vitamins in aqueous solutions. Furthermore, its surfactant properties facilitate gentle cleansing by lifting impurities, and as an emollient, it establishes a protective film on the skin, minimizing trans-epidermal water loss and promoting a softer, smoother complexion.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Similar PEGylated castor oils, such as PEG-40 Hydrogenated Castor Oil, are non-ionic and exhibit robust stability across a broad pH spectrum, remaining active in both acidic and alkaline conditions. They are resistant to oxidation and chemical degradation, which contributes positively to overall product shelf life, helping to preserve texture and scent integrity.
Safety
Safety Profile
The CIR Expert Panel determined that PEGylated castor oils, including PEG-2 Hydrogenated Castor Oil, are safe for cosmetic use at concentrations up to 100%, provided the final formulation is non-irritating. The FDA lists castor oil and its derivatives as permissible in some food applications. Manufacturers must adhere to stringent quality control to prevent potential contamination by ethylene oxide and 1,4-dioxane, by-products of the ethoxylation process.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-2 Hydrogenated Castor Oil is a valuable ingredient, optimizing product formulations through its emulsifying and solubilizing properties while providing gentle emollient benefits suitable for all skin types.
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