Cationic surfactants are quaternary ammonium compounds used to provide conditioning, some detergency, and emulsion stabilization in hair care products.

Behentrimonium chloride

Behentrimonium methosulfate (gentler)

Benzalkonium chloride

Cetrimonium chloride

Cinnamidopropyltrimonium chloride

Cocotrimonium chloride

Dicetyldimonium chloride

Dicocodimonium chloride

Dihydrogenated tallow dimethylammonium chloride

Hydrogenated Palm Trimethylammonium chloride

Laurtrimonium chloride

Quaternium-15

Quaternium-18 Bentonite

Quaternium-18 Hectonite

Quaternium-22

Stearalkonium chloride

Tallowtrimonium chloride

Tricetyldimonium chloride