Science
Mechanism of Action
This ingredient operates by reducing the surface tension of liquids, a key property of surfactants, which allows for the effective mixing of oil and water in formulations. As an emulsifier, it stabilizes these immiscible mixtures. Its hydrotropic nature further enhances the solubility of less-soluble substances in water, making it valuable in various cosmetic applications. Generally, polypropylene glycol derivatives are appreciated for their broad range of viscosity, solubility, and favorable skin tolerance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
While the CIR Expert Panel assessed related compounds (PPG-2 methyl ether, PPG-3 methyl ether, and PPG-2 methyl ether acetate) as safe for cosmetic use at concentrations of 0.4% to 2%, this specific ingredient (SODIUM METHOXY PPG-2 ACETATE, CAS 165038-56-2) lacks dedicated safety assessments. Hazard identification and specific toxicity data (oral, dermal, inhalation) are largely undetermined, and no specific FDA or SCCS assessments were found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While recognized for its functional properties in formulation, the current lack of specific clinical efficacy and comprehensive safety data for SODIUM METHOXY PPG-2 ACETATE necessitates a cautious approach to its inclusion in precision skincare.
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