US Patent 11957773 Hair conditioner compositions containing behenamidopropyl dimethylamine

A hair conditioner composition containing an aqueous carrier, from about 2.5 wt % to about 6.7 wt % of a behenamidopropyl dimethylamine, from about 3 wt % to about 8 wt % of a fatty alcohol; and less than 1.5 wt % of a salt. The molar ratio of behenamidopropyl dimethylamine to fatty alcohol can be from about 7:50 to about 4:5. The conditioner composition can have a uniform gel network. The composition can have d-spacing of less than 32 nm, as measured according to the d-spacing (Lβ-basal spacing) of Lamella Gel Network Test Method.