Multi Chamber Delivery System
AssigneeColgate-Palmolive Company
InventorsScott DEMAREST, Guofeng XU, Robert MOSKOVICH
Life of this patent
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Abstract
Provided is product dispenser that may be used for oral care products that are composed of two different ingredients that are mixed together prior to being used. The oral care product dispenser may include at least two storage chambers, a mixing chamber, a dispensing nozzle in fluidic communication with the mixing chamber and at least one seal that keeps the contents stored in the at least two storage chambers separated during storage. The mixing chamber receives and mixes contents from the at least two storage chambers during dispensing.
Claims20
An oral care product dispenser, comprising:
- at least two storage chambers;
- at least one seal that keeps contents stored in the at least two storage chambers separated during storage;
- a mixing chamber, connected to the at least two storage chambers, that receives and sufficiently mixes contents from the at least two storage chambers;
- and
- a dispensing nozzle in fluidic communication with the mixing chamber.
An oral care product applicator, comprising:
- a housing comprising a volume for receiving a dispenser;
- a dispenser disposed in the housing, and
- an actuator for manipulating the dispenser,
- wherein the dispenser comprises:
- at least two storage chambers,
- at least one seal that keeps contents stored in the at least two storage chambers from exiting the dispenser,
- a mixing chamber, connected to the at least two storage chambers, that receives and sufficiently mixes contents from the at least two storage chambers, and
- a dispensing nozzle in fluid communication with the mixing chamber.
Dependencies are inferred from the claim text.