Science
Mechanism of Action
This ingredient operates by reducing the interfacial tension between typically immiscible oil and water phases, thereby facilitating their combination into stable emulsions. As a surfactant, it effectively helps water mix with oil and dirt, allowing for their easy removal during cleansing. Furthermore, it contributes to the tactile feel of the skin and hair, imparting conditioning for a smoother texture.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A 5% aqueous solution of PEG-12 Laurate is stable within a pH range of 5.0-7.0. It exhibits stability under typical storage conditions but should be protected from exposure to extreme temperatures.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that PEG-12 Laurate is safe for use in cosmetic and personal care products at concentrations up to 25%. While trace amounts of 1,4-dioxane, a byproduct of the ethoxylation process, may be present, manufacturers can control this through purification. Studies conducted on intact skin have shown no evidence of systemic toxicity or sensitization. Furthermore, a 1% concentration did not cause ocular irritation in rabbits.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-12 Laurate is a valuable ingredient for its triple action as an emulsifier, surfactant, and conditioning agent, contributing to stable formulations and enhanced skin feel, particularly beneficial for dry and sensitive skin types.
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