Dual spray can topical delivery device
AssigneeMcNeil-PPC, Inc.
InventorsLeo B. Kriksunov, Ronni L. Robinson
Life of this patent
Estimating the term…
Abstract
The present invention is directed to a delivery device and method for the sequential delivery of a topical pain relieving composition and an occluding composition. These two compositions are held in a single device that comprises at least two chambers for manual and or pressurized delivery of these compositions to the patient's skin.
Claims22
A topical delivery device comprising a canister having a first chamber that contains a topical therapeutic composition comprising at least one active ingredient;
- and a second chamber containing an occluding composition;
- wherein said delivery device sequentially delivers the topical therapeutic composition and the occluding composition, and wherein the topical composition and the occluding composition are metered through a valve and sequentially delivered through a single nozzle.
A topical delivery device comprising a canister having a first chamber that contains a topical therapeutic composition comprising at least one active ingredient;
- and a second chamber containing an occluding composition;
- wherein said delivery device sequentially delivers the topical therapeutic composition and the occluding composition, and wherein the topical therapeutic composition is dispensed from the device by activating a first release button and the occluding composition is dispensed from the device by activating a second release button.
A pain relieving topical treatment device comprising a canister having a first chamber that contains a pain relieving topical therapeutic composition comprising at least one pain relieving active ingredient;
- and a second chamber containing an occluding composition;
- wherein said device sequentially dispenses the pain relieving topical therapeutic composition and the occluding composition, and wherein the topical composition and the occluding composition are metered through a valve and sequentially delivered through a single nozzle.
A pain relieving topical treatment device comprising a canister having a first chamber that contains a pain relieving topical therapeutic composition comprising at least one pain relieving active ingredient;
- and a second chamber containing an occluding composition;
- wherein said device sequentially dispenses the pain relieving topical therapeutic composition and the occluding composition, and wherein the topical therapeutic composition is dispensed from the device by activating a first release button and the occluding composition is dispensed from the device by activating a second release button.
Dependencies are inferred from the claim text.