Dual spray can topical delivery device
View Patent ↗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.
1. 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.
2. The topical delivery device according to claim 1 , wherein the active ingredient provides pain relief for a period of time when applied topically.
3. The topical delivery device of claim 1 , wherein the occluding composition produces a sprayed fabric or a sprayed polymer after being dispensed from the device.
4. The topical delivery device of claim 1 , wherein the active ingredient of the topical therapeutic composition is selected from the group consisting of heating agents, cooling agents, topical analgesics, counter-irritants, heating sensates, cooling sensates, and tingling sensates.
5. The topical delivery device of a claim 1 , wherein the occluding composition contains an identifier relative to the topical therapeutic composition.
6. The topical delivery device of claim 1 , wherein the occluding composition overcoats the topical therapeutic composition.
7. The topical delivery device of claim 6 , wherein the area coated by the occluding composition is approximately 110% of the topical therapeutic composition area.
8. The topical delivery device of claim 1 , wherein the topical therapeutic composition comprises a first pain relieving active ingredient and a second anti-itch active ingredient.
9. The topical delivery device of claim 1 , wherein the occluding composition comprises an anti-itch agent.
10. The topical delivery device of claim 1 , wherein the topical therapeutic composition comprises a cross-linking agent.
11. 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.
12. The topical delivery device according to claim 11 , wherein the active ingredient provides pain relief for a period of time when applied topically.
13. The topical delivery device of claim 11 , wherein the occluding composition produces a sprayed fabric or a sprayed polymer after being dispensed from the device.
14. The topical delivery device of claim 11 , wherein the active ingredient of the topical therapeutic composition is selected from the group consisting of heating agents, cooling agents, topical analgesics, counter-irritants, heating sensates, cooling sensates, and tingling sensates.
15. The topical delivery device according to claim 11 , wherein the occluding composition contains an identifier relative to the topical therapeutic composition.
16. The topical delivery device of claim 11 , wherein the occluding composition overcoats the topical therapeutic composition.
17. The topical delivery device of claim 16 , wherein the area coated by the occluding composition is approximately 110% of the topical therapeutic composition area.
18. The topical delivery device of claim 11 , wherein the topical therapeutic composition comprises a first pain relieving active ingredient and a second anti-itch active ingredient.
19. The topical delivery device of claim 11 , wherein the occluding composition comprises an anti-itch agent.
20. The topical delivery device of claim 11 , wherein the topical therapeutic composition comprises a cross-linking agent.
21. 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.
22. 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.