Science
Mechanism of Action
As an anionic surfactant, TRIDECETH-8 CARBOXYLIC ACID operates through its unique structure, featuring a carboxylic acid and a polyoxyethylene chain, to efficiently lower the interfacial tension between aqueous solutions and lipophilic substances. This action allows it to encapsulate and disperse fatty and soil particles, making them easily washable. In its unneutralized form, it exhibits properties akin to a nonionic surfactant, but upon neutralization with an alkali, it transforms into a highly effective, biodegradable, and hypoallergenic detergent, optimizing its cleansing and dispersibility performance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Can be neutralized with alkali to achieve desired performance characteristics.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Trideceth ingredients, including TRIDECETH-8 CARBOXYLIC ACID, safe when formulated to be non-irritating. While developmental, reproductive, and mutagenicity studies for these compounds were negative, the raw ingredient possesses the potential to irritate the skin if not properly formulated. Trace amounts of 1,4-dioxane, a by-product of ethoxylation, may be present but can be controlled through purification processes. The FDA permits Trideceth ingredients for use as indirect food additives, such as defoaming agents.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TRIDECETH-8 CARBOXYLIC ACID is a valuable anionic surfactant for cleansing formulations, highly effective in emulsifying and removing impurities when meticulously formulated to prevent skin irritation.
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