Science
Mechanism of Action
As a surfactant, PEG-20 LAURATE lowers the interfacial tension between disparate phases, such as oil and water, facilitating their mutual dispersion and the formation of stable emulsions. In cleansing products, it acts by enabling water to effectively mix with and lift hydrophobic substances like oils and impurities from the skin's surface, ensuring they can be readily rinsed away.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyethylene glycols, including PEG-20 LAURATE, generally exhibit good skin tolerance and are not particularly susceptible to microbial degradation, often reducing the need for extensive preservation.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has determined PEG-20 LAURATE to be safe for use in cosmetic formulations at concentrations up to 25%. While trace amounts of 1,4-dioxane, a by-product of ethoxylation, may be present, these levels are controlled through purification processes. Studies conducted on intact skin have revealed no evidence of systemic toxicity or sensitization from related PEG Dilaurate and PEG Laurate ingredients. Furthermore, the FDA has approved certain PEG Dilaurate ingredients for indirect food additive applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-20 LAURATE is a valuable ingredient, widely utilized as an emulsifier and surfactant, deemed safe for cosmetic applications up to a 25% concentration.
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References
Sources