Science
Mechanism of Action
This ingredient functions as an anionic surfactant, characterized by distinct hydrophilic (water-attracting) and hydrophobic (oil-attracting) components. This dual molecular structure allows it to effectively encapsulate and suspend undesirable substances such as dirt, oil, and environmental pollutants present on the skin, enabling their thorough removal with water. Derived from Trideceth-8 Carboxylic Acid, which exhibits nonionic surfactant properties, the neutralized sodium salt demonstrates robust detergency and dispersibility, positioning it as a biodegradable cleansing component.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a sodium salt derived from a carboxylic acid, SODIUM TRIDECETH-8 CARBOXYLATE is anticipated to exhibit optimal stability and performance within neutral to alkaline pH ranges. Its precursor, Trideceth-8 Carboxylic Acid, demonstrates excellent water solubility and inherent stability.
Safety
Safety Profile
Comprehensive specific oral, dermal, and inhalation toxicity data for SODIUM TRIDECETH-8 CARBOXYLATE are currently 'Not determined'. While broader safety assessments on polyethylene glycols and their derivatives exist, a conclusive 'safe as used' determination from the CIR Expert Panel specifically for this ingredient is not available. It is listed in the FDA UNII database; however, no SCCS opinion has been identified.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While an effective surfactant and cleansing agent compatible with all skin types, the current lack of specific comprehensive safety data from regulatory bodies warrants a cautious assessment.
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