Science
Mechanism of Action
As a glycol ether, Methylphenoxy-ethanol functions predominantly as a fragrance component. There is currently no established mechanism of action on the skin that confers a specific skincare benefit or therapeutic effect.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient demonstrates good stability in formulations; its reactivity with common oxidants or nucleophiles is anticipated to be low due to the limited presence of reactive functional groups beyond its ether and alcohol moieties.
Safety
Safety Profile
Margin of Exposure (MOE) calculations for systemic exposure yield values exceeding 700,000, significantly above the safety threshold of 100, suggesting a favorable systemic safety profile. In vitro genotoxicity tests indicated no cytotoxicity or mutagenicity. However, it is explicitly listed as an 'Irritant' in PubChem, and toxicologic reviews have evaluated skin and mucous membrane irritation, as well as skin sensitization. Furthermore, it is identified as a California Safe Cosmetics Program (CSCP) Reportable Ingredient due to 'Hazard Traits - Respiratory Toxicity' when employed as a fragrance or flavor ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Methylphenoxy-ethanol is primarily a fragrance component that lacks identified specific skincare benefits, and its designation as an irritant raises concerns for precision skincare applications despite favorable systemic safety indicators.
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References
Sources