QUATERNIUM-43
Other
Moderate
About QUATERNIUM-43
A cocoyl amidoamine quaternary ammonium salt used for antistatic and conditioning effects in rinse-off and leave-in hair products.
Detailed Analysis
Quaternium-43 is a cocoyl amidoaminequat with chloride counterion, used as a conditioning agent in skin and hair care. The cocoyl fatty acid derived amido backbone is biodegradable and low toxicity. Not listed in EU Annexes II or III, but cationic surfactants require standard cosmetic caution for eye contact.
Skin Benefits
- ✓ Antistatic conditioning
- ✓ Softens hair and skin
- ✓ Improves sensory profile of formulations
Known Concerns
- ⚠ Eye irritant
- ⚠ Precipitation in anionic formulations
- ⚠ May be sensitizing in very rare cases
Safety Score
Moderate
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.