Patent ID: 7866758

Claim:
A method for manufacturing a cosmetic brush having a multi-color acrylic handle, the method comprising: supplying two or more differently colored resins to an extrusion/injection machine, having an open multi-chamber tool; extruding the two or more resins through the tool by multiple injection nozzles, one nozzle for each color of acrylic resin, to form a multi-colored rod having simultaneously an outer sheath and an inner core; cutting the rod to a desired length to form a multi-colored acrylic cosmetic brush handle having a distal and a proximal end; polishing the outer surface of the brush handle; fastening a ferrule to the distal end of the brush handle with an open end of the ferrule extending away from the brush handle; inserting brush hairs into the open end of the ferrule; and fastening the ferrule onto the brush hairs.