Multi-chambered, uniform dispensing tube

Abstract

Disclosed is a multi-chambered tube for containing and dispensing a contents comprised of portions having differing rheology and viscosity characteristics, the tube comprising: (a) a body divided by at least one body divider into at least two body chambers, each body chamber housing a portion of the contents, the body being sealed at one end by a crimp seal and one end of each body divider being sealed within the crimp seal; (b) a shoulder comprised of a shoulder base and a shoulder nozzle, the shoulder base being attached to the body, the shoulder nozzle having a face provided with at least two apertures, at least one aperture in communication with each of the body chambers, and the other end of each body divider disposed within the shoulder and being sealed at the face of the shoulder nozzle; (c) a cap comprised of a cap body provided with a dispensing orifice and at least one cap divider that separates the cap body into at least two cap chambers, each cap chamber being in communication with one of the body chambers via at least one of the apertures in the face of the shoulder nozzle, and the shoulder nozzle being received within the cap body when the cap and the shoulder are assembled. Further disclosed is a cap and shoulder assembly for use with a multi-chambered tube body.