Science
Mechanism of Action
TRIDECETH-8 operates by reducing surface tension within formulations, allowing for the stable combination of immiscible phases, such as oil and water, as an emulsifier. As a surfactant, it facilitates the suspension and removal of oil-based impurities from skin and hair. Furthermore, it acts as a solubilizer and dispersing agent, assisting in the uniform distribution of otherwise insoluble components, including pigments, and contributes to improved product texture and foaming properties.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
TRIDECETH-8 exhibits excellent solubility in water and demonstrates broad compatibility with a diverse array of cosmetic ingredients. While specific pH stability for TRIDECETH-8 is not extensively detailed, analogous compounds suggest optimal stability within a slightly acidic to neutral range (pH 5.0-7.0 for a 1% aqueous solution).
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed TRIDECETH ingredients, including TRIDECETH-8, safe for use when incorporated into non-irritating formulations. Studies evaluating developmental, reproductive toxicity, and mutagenicity have yielded negative results. The FDA sanctions the use of Trideceth compounds as indirect food additives for specific applications. A minor concern is the potential for trace amounts of 1,4-dioxane, a by-product of the ethoxylation process, which can be effectively mitigated through appropriate purification steps.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TRIDECETH-8 is a valuable ingredient, critical for formulating stable and effective cosmetic products by acting as an emulsifier, surfactant, and texture enhancer, with a low irritancy profile.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources