Science
Mechanism of Action
This ingredient functions primarily as a nonionic emulsifier, solubilizer, and surfactant. It creates stable oil-in-water emulsions, ensuring uniform dispersion of active components within a product. As a surfactant, it aids in breaking down surface tension, facilitating the removal of dirt and impurities from the skin. Additionally, it helps to maintain the skin's natural moisture barrier, acting as an emollient and conditioner to protect against dryness.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PEG-6 Hydrogenated Castor Oil is a nonionic oil-in-water emulsifier known for its stability and effectiveness across a broad pH range of 3.0 to 10.0. It is compatible with nonionic, cationic, and anionic surfactants, offering versatility in formulation.
Synergies
- Nonionic surfactants
- Cationic surfactants
- Anionic surfactants
Conflicts
- Potential impurities such as ethylene oxide and 1,4-dioxane must be rigorously minimized through purification to ensure product safety and compliance.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that PEG-6 Hydrogenated Castor Oil, among 130 related PEGylated oils, is safe for cosmetic use at concentrations up to 100% when formulated to be non-irritating. European regulations permit its use under general cosmetic provisions. Manufacturers are advised to employ robust purification methods to remove potential impurities like ethylene oxide and 1,4-dioxane, ensuring maximum safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-6 Hydrogenated Castor Oil is a valuable, versatile ingredient for stable formulations across all skin types, contributing to emulsification, cleansing, and hydration with a low risk of irritation and comedogenicity.
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