"A Process For Manufacture Of A Laundry Detergent Bar"
The homogenized detergent composition is then extruded under shear into the shape of a laundry detergent bar. In this manufacturing process, the shear rate in the extruding step is from about 1 to about 1000 min-1, and the total shear in the homogenization step and the extruding step is from about 300 to about 5000. ...