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A silicone quaternary ammonium compound widely used in hair care for its excellent conditioning properties, providing detangling, smoothing, and shine.
Beneficial for
Safety summary
Generally considered safe for cosmetic use.
CAS Number
137145-37-0
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.