Science
Mechanism of Action
This ingredient functions primarily as a nonionic surfactant, reducing the surface tension between immiscible liquids like oil and water, thereby enabling them to mix and form stable emulsions. On the skin, it acts as a conditioning agent, enhancing texture, and as a humectant to attract and retain moisture. Its solubilizing capacity helps integrate poorly soluble compounds into cosmetic formulations, potentially improving their dermal availability. It also contributes to film formation and overall product consistency.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PPG-10 Oleyl Ether exhibits stability across a wide pH range, tolerating both acidic and alkaline environments. However, it is susceptible to oxidation and requires protection from strong oxidizing agents. The stability of emulsions containing polyoxyethylene alkyl ethers can be compromised by the presence of strong electrolytes. Commercial forms often include antioxidants to prevent autoxidation and maintain acidity during storage.
Conflicts
- strong acids
- strong alkalis
- strong oxidizing agents
- strong reducing agents
- strong electrolytes (in emulsions)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed PPG-10 Oleyl Ether, as part of a larger group of alkyl PEG/PPG ethers, safe under current cosmetic practices and concentrations, provided formulations are non-irritating. While a specific maximum use concentration for this ingredient is not defined, related PPG Stearyl Ethers have been deemed safe at concentrations up to 25%, typically used between 2% and 10%. It is important to note that polyoxyethylene(10) oleyl ether, in its raw form, is classified by GHS as a skin irritant, underscoring the necessity of careful formulation to ensure product safety and minimize potential irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PPG-10 Oleyl Ether is a valuable multifunctional ingredient, enhancing formulation stability and ingredient delivery, particularly when precisely formulated to mitigate its raw form irritancy.
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