Science
Mechanism of Action
This multi-functional ingredient acts as an emollient by reinforcing the skin's natural barrier, thereby boosting hydration and offering protection against inflammation. As an emulsifier, it reduces the surface tension between immiscible liquids, allowing for the creation of stable oil-in-water or water-in-oil formulations. Being a PEG derivative, it attracts and retains moisture through hydrogen bonding, contributing to sustained skin hydration and minimizing transepidermal water loss. Additionally, it serves as an effective cleansing and solubilizing agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Conflicts
- Not suitable for application on broken or damaged skin due to the potential for irritation and increased permeability to contaminants or other formulation ingredients.
- Requires stringent manufacturing purification to eliminate residual ethylene oxide and 1,4-dioxane.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) panel has deemed PEG-5 Hydrogenated Corn Glycerides safe for cosmetic use, provided it is formulated to be non-irritating. This safety assessment extends to a broader group of PEGylated alkyl glycerides, with similar PEG glyceryl cocoates noted as safe in rinse-off products and at concentrations up to 10% in leave-on products. It is crucial to avoid application on broken or damaged skin due to potential irritation and enhanced penetration of contaminants. Manufacturing processes must ensure meticulous removal of impurities such as 1,4-dioxane and unreacted ethylene oxide.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-5 Hydrogenated Corn Glycerides is a valuable, multi-functional ingredient that enhances skin hydration and barrier function while supporting stable, well-formulated skincare products across various skin types.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources