Science
Mechanism of Action
This ingredient primarily operates by significantly reducing the interfacial tension between disparate liquid phases, thus facilitating the creation and preservation of stable emulsions. As a derivative of silicone, it is theorized to form a lightweight, breathable film on the skin's surface, which contributes to its low surface tension properties, promoting even product distribution and a perceptibly smooth tactile sensation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While a precise optimal pH range for Dimethicone Ethoxy Glucoside is not explicitly documented, related silicone compounds such as PEG-8 Dimethicone exhibit functional stability within a pH range of 5.5-8.5. Alkyl glucosides, as a class, are generally considered stable, and dimethicone polymers maintain stability against heat but can be compromised by strong acids.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed related alkyl glucosides and dimethicone polymers, concluding their safety in cosmetic applications when formulated to be non-irritating. However, for 'Caprylyl Dimethicone Ethoxy Glucoside', the Environmental Working Group (EWG) has noted that EWG VERIFIED products cannot contain this ingredient without adequate substantiation, citing a concern for potential contamination from toxic impurities. Studies on undiluted Caprylyl/Capryl Glucoside showed severe irritation to rabbit eyes, though such high concentrations are not typical in consumer cosmetic products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While effective as an emulsifier and stabilizer, offering broad skin compatibility with low irritancy and comedogenicity, its use warrants caution due to 'safe with restrictions' status and specific concerns regarding potential toxic impurities.
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References
Sources