Ester-quat conditioner
PEG-4 DISTEARYLETHONIUM ETHOSULFATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A PEGylated distearyl ester-quat conditioner designed for hair softening and antistatic effects with improved biodegradability over traditional quats. Generally safe in rinse-off use.
Skin benefits
- Hair conditioning ester-quat with antistatic action
- Improved biodegradability versus classic quats due to ester bonds
- Strong substantivity for damaged hair
Known concerns
- Quaternary ammonium compounds can irritate eyes and skin
- PEG component may carry trace 1,4-dioxane impurities
- Limited ingredient-specific published safety data
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related ester-quat conditioners
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.