Science
Mechanism of Action
This ingredient operates primarily as a surfactant, enabling oil and water to mix effectively through emulsification, enhancing foam, and facilitating the dissolution of active compounds, fragrances, and colorants. It also functions as a humectant, drawing moisture to the skin's surface, and an antistatic agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The optimal pH range specifically for PEG-12 COCAMINE is not explicitly defined. However, related polyoxyethylene glycols, such as PEG-12, demonstrate stability within a pH range of 4.0–7.5 in 1:20 solutions. Formulations should also incorporate strategies to minimize the potential for hydroperoxide formation via autoxidation.
Conflicts
- Ingredients that could facilitate nitrosamine formation if primary or secondary amine impurities are present in PEG-12 COCAMINE.
- Formulation designs that do not adequately mitigate its intrinsic surfactant-related irritation potential.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed PEG-12 COCAMINE safe for use in cosmetic formulations when specifically designed to be non-irritating. Manufacturers are advised to continue rigorous procedures to limit impurities such as 1,4-dioxane, ethylene oxide, aflatoxins, residual pesticides, and heavy metals. Additionally, the potential for nitrosamine formation must be carefully considered if primary or secondary amines exist as impurities. The ingredient is listed in FDA product categories, confirming its use in FDA-regulated cosmetic products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-12 COCAMINE is a valuable multi-functional ingredient due to its versatile surfactant and humectant properties, provided it is meticulously formulated to be non-irritating and free of undesirable impurities.
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References
Sources