Cationic conditioning quat
DIISOSTEARAMIDOPROPYL EPOXYPROPYLMONIUM CHLORIDE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A complex quaternary ammonium conditioner used to soften and detangle hair, with limited public safety review and typical quat-related irritation and aquatic toxicity concerns.
Skin benefits
- Cationic conditioning agent for hair products
- Substantive to keratin for slip and detangling
- Derived from isostearic fatty acid feedstock
Known concerns
- Quaternary ammonium compounds can be eye and skin irritants
- Epoxypropyl-bearing intermediates carry residual reactive species concerns
- Limited public CIR or SCCS review data
- Aquatic toxicity typical of quats
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.