dispensador de composição oral de múltiplas fases com fluxo ajustável.

摘要

A flow control device for dispensing a multi-phase oral composition. The device includes a housing, a restrictor and an insert that fits within and cooperates with the housing and restrictor to dispense the oral composition. A flowpath is formed in and around the insert, as well as in the housing such that the composition passes through one or more channels defined by the cooperative arrangement of the insert and housing. Changes in relative position between the insert and the housing facilitate selective alignment of the various channels with a discharge orifice formed in the housing such that a user can vary the way the proportions of discreet fluids making up the oral composition are dispensed through the orifice.