Science
Mechanism of Action
As a polypropylene glycol derivative, PPG-1-DECETH-5 serves multiple essential functions within cosmetic formulations. Primarily, it acts as a surfactant, reducing surface tension and facilitating cleansing by helping oil and water mix. It is also a potent emulsifying agent, critical for forming and stabilizing finely dispersed oil-in-water emulsions, ensuring product homogeneity. Furthermore, its solvent and solubilizer properties enable the incorporation of various ingredients that might otherwise be immiscible, potentially contributing to a smooth skin feel as an emollient in related compounds.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PPG-1-DECETH-5 demonstrates robust stability across both acidic and alkaline pH ranges. It is compatible with a variety of other surfactants and can enhance emulsion stability while concurrently mitigating the potentially harsh effects associated with anionic surfactants.
Synergies
- Anionic surfactants (reduces harshness)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed PPG-1-DECETH-5, concluding its safety for use under current practices and concentrations, provided formulations are non-irritating. A key consideration involves the potential for trace contamination by ethylene oxide and 1,4-dioxane, which are recognized carcinogens; however, these risks are effectively mitigated through rigorous filtration processes employed by manufacturers. No specific SCCS opinion or FDA approval status for this particular ingredient has been established.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PPG-1-DECETH-5 is a valuable, CIR-approved ingredient safely utilized as an emulsifier and surfactant, provided it is sourced from manufacturers employing stringent purification to prevent trace contaminants.
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References
Sources