Science
Mechanism of Action
On the skin, PEG-10 Tsubakiate Glycerides acts as a surfactant and emulsifier, facilitating the stable dispersion of oil and water phases in cosmetic products. It effectively solubilizes essential oils and triglycerides in cleansing formulations, yielding clear and homogenous solutions. Additionally, its PEGylated structure enables it to act as a humectant, forming hydrogen bonds with water molecules to attract and retain moisture, thereby reducing transepidermal water loss and enhancing skin hydration.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient, a derivative of polyethylene glycol, exhibits broad viscosity and solubility characteristics, contributing to product stability and very good skin tolerance. It is particularly effective in creating clear and homogeneous final products within cleansing applications.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that PEG-10 Tsubakiate Glycerides, among other PEGylated alkyl glycerides, is safe for use in cosmetic products under current practices, provided formulations are non-irritating. While general PEGs can be susceptible to contamination with manufacturing impurities like ethylene oxide and 1,4-dioxane, the CIR's specific assessment for this group supports its safety. Formulators should be aware that these ingredients can enhance the penetration of other substances through the skin, requiring careful consideration for products where ingredient safety relies on limited dermal absorption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multi-functional ingredient is valuable for enhancing formulation stability and clarity across diverse cosmetic products, while offering mild conditioning and hydrating benefits compatible with all skin types.
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References
Sources