Science
Mechanism of Action
This ingredient acts as a surfactant, actively reducing the interfacial tension between diverse components, such as oil and water. It effectively encapsulates hydrophobic substances like dirt and sebum within a hydrophilic phase, enabling their easy dispersion and rinsing. Additionally, its amphiphilic structure allows for the creation and stabilization of emulsions, preventing separation of immiscible liquids in products.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This carboxylate is anticipated to exhibit robust hydrolytic stability across a broad pH spectrum. Data from related Pareth compounds indicates excellent stability in acidic, neutral, and slightly alkaline environments, suggesting consistent performance in diverse product formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has categorized SODIUM C12-15 PARETH-7 CARBOXYLATE with insufficient data for a comprehensive safety assessment. While the CIR has evaluated broader classes of ethoxylated alcohol sulfates as safe when non-irritating, this conclusion does not directly apply. The Environmental Working Group (EWG) flags a closely related compound, SODIUM C11-15 PARETH-7 CARBOXYLATE, as 'RESTRICTED', noting concerns such as potential acute aquatic toxicity and possible effects on the digestive and nervous systems. Additionally, the EWG indicates 'No Data' for skin allergies, irritation, and developmental toxicity for this related ingredient, and highlights unassessed skin/eye/lung irritation for the non-carboxylate C12-15 Pareth-7.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a functional cleansing and emulsifying surfactant, SODIUM C12-15 PARETH-7 CARBOXYLATE requires further investigation as comprehensive safety data, especially concerning skin compatibility and long-term systemic effects, is currently insufficient.
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