Science
Mechanism of Action
This ingredient operates principally as an emulsifier and surfactant by reducing surface tension between immiscible liquids, thereby enabling their stable dispersion within formulations. As a glyceryl laurate ester, it imparts emollient characteristics to the skin, promoting hydration and softness. Furthermore, it may contribute to solubilization and possess some antimicrobial attributes, consistent with other PEG glyceryl laurates.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PEG-23 Glyceryl Laurate exhibits water solubility, a characteristic generally enhanced in polyethylene glycols as the length of the PEG component increases. No specific pH limitations or incompatibilities were identified in the available data.
Safety
Safety Profile
The CIR Expert Panel considers PEG Laurates, including PEG-23 Glyceryl Laurate, safe for cosmetic use at concentrations up to 25%, provided that final products are formulated to be non-irritating. A key consideration for ethoxylated ingredients like this is the potential for trace 1,4-dioxane as a byproduct, which must be carefully controlled through purification. Additionally, PEGs can enhance the penetration of other ingredients into the skin, necessitating cautious formulation when incorporating substances whose safety is dependent on limited dermal absorption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-23 Glyceryl Laurate is a valuable formulation component, essential for creating stable emulsions and contributing mild skin conditioning, with a well-established safety profile up to 25% when properly formulated.
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References
Sources