Device for delivery of therapeutic agent

• US 20060088581A1
• Filed: 09/22/2005
• Published: 04/27/2006
• Est. Priority Date: 09/22/2004
• Status: Abandoned Application

• Current Assignee: AccuMED Technologies, Inc.
• Original Assignee: AccuMED Technologies, Inc.
• Inventors: Blaszczykiewicz, Thomas, Elsamahy, Tamer
• Application Number:
  US11/232,638
• Publication Number:
  US 20060088581A1
• Time in Patent Office: Days
• US Class Current: 424/449
• CPC Class Codes: A61K 9/703 characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
• CPC Class Codes: A61K 9/7084 Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches

Abstract

The invention provides a system for administering to or through the skin of the individual selected medicaments. The system includes an orthosis and a pad. The pad includes at least one delivery station suitable for containing the medicament. The pad may be positioned in a variety of configurations on the band dependant upon the body part to which the orthosis is applied. Additionally, the pad may comprise a plurality of delivery stations to enhance the spatial and/or temporal parameters for medicament delivery. Also provided is a method for delivering a medicament to or through a selected location of the skin of an individual comprising the steps of attaching to the individual the delivery system of the invention such that the medicament is delivered to or through the skin of the individual.

Claims

1. A system for delivering a medicament to a selected location on the skin of an individual, the system comprising:

an orthosis and a pad, wherein the pad is selectively configurable on the orthosis, and wherein the pad comprises at least one medicament delivery station, wherein the medicament delivery station contains a medicament suitable for delivery to or through the skin of the individual.

2. The system of claim 1, wherein the pad comprises a plurality of medicament delivery stations.

3. The system of claim 1, wherein the at least one medicament station includes a removable cover.

4. The system of claim 2, wherein the medicament stations are covered with a permeable membrane.

5. The system of claim 1, wherein medicament is an analgesic.

6. The system of claim 1, wherein the medicament is selected from the group consisting of acetaminophen, aspirin, ibuprofen, anti-nausea agents, antimicrobial agents, vitamins, herbal formulations, glucosamine, chondroitin, insulin and combinations thereof.

7. The system of claim 1, wherein the medicament is mixed with a composition selected from the group consisting of a pharmaceutically acceptable carrier, a permeation enhancer, a hydrogel, liposomes, micelles, microspheres, or combinations thereof.

8. The system of claim 7, wherein the pharmaceutically acceptable carrier is selected from the group consisting of creams, lotions, gels, hydrogels, ointments, pastes, and combinations thereof.

9. The system of claim 8, wherein the pharmaceutically acceptable carrier is a hydrogel.

10. The system of claim 1, wherein the pad is formed from a composition selected from the group consisting of polyurethane, rubber, nylons, synthetic fibers, natural fibers, and polymers, or combinations thereof.

11. The system of claim 1, wherein the orthosis is selected from the group consisting of a band, an ankle brace, an elbow brace, a wrist brace, a knee brace, a neck brace, and a back brace.

12. The system of claim 1, wherein the pad is selectively configured on the orthosis by adhering the pad to a selected location on the orthosis using an adhesive or a hook and loop fastening system.

13. The system of claim 11, wherein the band is adapted to be fastened to the individual using complementary mating fasteners selected from the group consisting of buttons, laces, snaps and a hook and loop system.

14. The system of claim 1, wherein the orthosis is formed from a synthetic fabric or a natural fabric.

15. The system of claim 14, wherein the synthetic fabric is selected from the group consisting of rubber, nylon, neoprene and a breathable neoprene substitute.

16. The system of claim 1, wherein the pad, the medicament delivery station, or both, comprises a pharmaceutically acceptable adhesive material for adhering the pad to the skin.

17. A method for administering a medicament to an individual comprising the steps of selecting a location on the individual in need of therapy and attaching to the skin at the selected location a system comprising an orthosis and a pad, wherein the pad is selectively configurable on the orthosis, wherein the pad comprises at least one medicament delivery station which contains a medicament, such that the medicament is delivered to or through the skin of the individual at the selected location.

18. The method of claim 17, wherein the pad comprises a plurality of medicament delivery stations and wherein each delivery station includes a removable cover.

19. The method of claim 17, wherein the medicament is an analgesic.

20. A system for delivering a medicament to a selected location on the skin of an individual, the system comprising:

a brace, the brace being formed from a stretchable material, wherein the brace comprises a distal end and a proximal end, wherein the distal end comprises a first complementary fastener and the proximal end comprises a second complementary fastener, wherein the first complementary fastener and the second complementary fastener can be removably attached to each other such that the distal end of the brace and the proximal end of the brace are held together such that the brace is affixed to a limb or the trunk of the individual; and

a pad, wherein the pad is selectively configurable on the brace by means of an adhesive backing on the pad;

wherein the pad comprises a plurality of medicament delivery stations, wherein the medicament delivery station contains a medicament suitable for delivery to or through the skin of the individual, and wherein each medicament station includes a removable cover.