Science
Mechanism of Action
This ingredient functions by reducing the interfacial tension between immiscible liquids like oil and water, owing to its amphiphilic structure, thereby stabilizing emulsions. As a liquid polypropylene glycol derivative, it effectively solubilizes various components and imparts skin conditioning benefits, potentially acting as an emollient to aid moisture retention.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed a broad class of alkyl PEG/PPG ethers, including similar compounds, safe for cosmetic use when formulated to be non-irritating. However, there are noted concerns regarding potential high contamination levels of impurities such as Ethylene Oxide and 1,4-Dioxane in related ingredients. Furthermore, irritation data (skin, eye, lung) for Isodeceth-6 itself is listed as unknown or unassessed, emphasizing the necessity for diligent formulation and rigorous testing to ensure non-irritating products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While PPG-1-ISODECETH-6 provides valuable functional benefits as an emulsifier and conditioning agent, its suitability for precision skincare is questionable due to noted concerns regarding potential impurities and unassessed irritation data, necessitating stringent sourcing and formulation controls.
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References
Sources