Science
Mechanism of Action
This ingredient acts by reducing the interfacial tension between immiscible phases, allowing oil and water to form stable emulsions. Its surfactant properties also facilitate the mixing of water with oils and dirt, enhancing the cleansing efficacy of washes and rinses. Furthermore, COCETH-5 may provide emollient benefits, contributing to skin and hair conditioning.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While precise pH stability data for COCETH-5 is not available, related ethoxylated alcohols typically exhibit stability within a 1% aqueous solution pH range of 5.0 to 7.0. High pH environments can induce hydrolysis, suggesting formulations should generally avoid highly alkaline conditions. Product pH often aligns with skin's natural pH (4.5-5.5) for optimal compatibility and active ingredient stability.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed COCETH-5. However, closely related 'Ceteth' ingredients (Ceteth-1 to -45) have been deemed safe for cosmetic use. Like other ethoxylated alcohols, COCETH-5 may present a moderate hazard if manufacturing processes lead to contamination by ethylene oxide or 1,4-dioxane. No specific safety opinion from SCCS or FDA status was identified for COCETH-5.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While effective as an emulsifier and surfactant, the absence of specific safety assessments for COCETH-5 warrants cautious consideration in formulations.
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