Hydrosol based flavor delivery device

摘要

A handheld hydrosol delivery device includes a canister which is at least partially filled with a liquid formulation of one or more liquids and optional particles, and one or more propellants where at least one of the liquids, propellants, particles and combinations thereof is a flavor; a pressure valve which expels at least a portion of the liquid formulation and at least a portion of the propellant from the canister while dispersing the propellant into the liquid formulation forming a consumable flavored hydrosol comprising one or more gases dispersed within the liquid formulation, through a nozzle delivering the hydrosol to a user.

主权项

1. A portable handheld flavor delivery device which ejects a consumable flavored hydrosol for oral consumption, the portable handheld flavor delivery device comprising:
one or more liquids; one or more propellants; a pressure valve configured to expel at least a portion of the one or more liquids and at least a portion of the one or more propellants from the portable handheld flavor delivery device while dispersing the one or more propellants into the one or more liquids, thus forming a consumable flavored hydrosol comprising a foam, the hydrosol comprising one or more gases mixed within one or more liquids; a nozzle for oral delivery of the consumable flavored hydrosol; a flow sensor in communication with the nozzle via a flow passage, the flow passage including a flow opening through which ambient air is drawn into by the user applying a suction force to the nozzle, which causes a differential pressure in the flow passage; and control circuitry configured to receive a signal from the flow sensor upon the sensing of the pressure differential, which activates the pressure valve and expels the consumable flavored hydrosol into the nozzle.