Methods and Compositions for Enhancing the Viability Of Microneedle Pores
Described herein is a method of transdermally administering one or more pharmaceutically active agents to a mammal. The method comprises administering one or more active pharmaceutical agents to the skin of the subject, in conjunction with microneedles and one or more COX inhibitors, whereby the COX inhibitors facilitate the absorption of the active pharmaceutical agents by prolonging the pore opening created by the application of the microneedle.
1 . A transdermal drug delivery system comprising:
a. a first array of microneedles; and
b. a first COX inhibitor.
2 . The transdermal drug delivery system of claim 1 further comprising an active pharmaceutical agent.
3 . The drug delivery system of claim 2 , wherein the first COX inhibitor is selected from the group of a non-specific COX inhibitor, a COX-1 inhibitor and a COX-2 inhibitor.
4 . The drug delivery system of claim 3 , wherein the non-specific COX inhibitor is selected from the group consisting of: aspirin, diclofenac, diflunisal, fenoprofen, flurbiprofen, ibuprofen, indomethacin, ketoprofen, ketorolac, mefenamic acid, meloxicam, nabumetone, naproxen, olsalzine, oxaprozin, piroxicam, salsalate, sulfasalazine, sulindac, and tolmetin.
5 . The drug delivery system of claim 3 , wherein the COX-1 inhibitor is selected from the group consisting of: mofezolac, SC-560, and FR122047.
6 . The drug delivery system of claim 3 , wherein the COX-2 inhibitor is selected from the group consisting of: etodolac, celecoxib, rofecoxib, valdecoxib, parecoxib, lumiracoxib and etoricoxib.
7 . The drug delivery system of claim 2 , wherein the first COX inhibitor is also the active pharmaceutical agent.
8 . The drug delivery system of claim 7 , wherein the active pharmaceutical agent is a second COX inhibitor and the first COX inhibitor is different than the second COX inhibitor.
9 . The drug delivery system of claim 2 , wherein the active pharmaceutical agent is not a COX inhibitor.
10 . The drug delivery system of claim 2 , wherein the active pharmaceutical agent is selected from the group consisting of proteins, nucleotides, peptides, antibodies, vaccines, macro-molecules, nanoparticles and hydrophilic molecules.
11 . A composition for transdermal administration comprising:
a. a first COX inhibitor; and
b. an active pharmaceutical agent to be transdermally delivered; and
wherein the active pharmaceutical agent is transdermally delivered by use of microneedles.
12 . The composition of claim 11 , wherein the first COX inhibitor is selected from the group of a non-specific COX inhibitor, a COX-1 inhibitor or a COX-2 inhibitor.
13 . The composition of claim 12 , wherein the non-specific COX inhibitor is selected from the group consisting of: aspirin, diclofenac, diflunisal, fenoprofen, flurbiprofen, ibuprofen, indomethacin, ketoprofen, ketorolac, mefenamic acid, meloxicam, nabumetone, naproxen, olsalzine, oxaprozin, piroxicam, salsalate, sulfasalazine, sulindac, and tolmetin.
14 . The composition of claim 12 , wherein the COX-1 inhibitor is selected from the group consisting of: mofezolac, SC-560, and FR122047.
15 . The composition of claim 12 , wherein the COX-2 inhibitor is selected from the group consisting of: etodolac, celecoxib, rofecoxib, valdecoxib, parecoxib, lumiracoxib and etoricoxib.
16 . The pharmaceutical delivery device of claim 11 , wherein the first COX inhibitor is also the active pharmaceutical agent.
17 . The composition of claim 16 , wherein the active pharmaceutical agent is a second COX inhibitor and the first COX inhibitor is different than the second COX inhibitor.
18 . The composition of claim 11 , wherein the active pharmaceutical agent is not a COX inhibitor.
19 . The drug delivery system of claim 11 , wherein the active pharmaceutical agent is selected from the group consisting of proteins, nucleotides, peptides, antibodies, vaccines, macro-molecules, nanoparticles and hydrophilic molecules.
20 . A method for transdermally administering an active pharmaceutical agent comprising the steps of:
a. contacting the skin with a first array of microneedles; and
b. applying a composition comprising:
(i) a first COX inhibitor; and
(ii) an active pharmaceutical agent to be transdermally delivered.
21 . The composition of claim 20 , wherein the first COX inhibitor is selected from the group of a non-specific COX inhibitor, a COX-1 inhibitor or a COX-2 inhibitor.
22 . The composition of claim 21 , wherein the non-specific COX inhibitor is selected from the group consisting of: aspirin, diclofenac, diflunisal, fenoprofen, flurbiprofen, ibuprofen, indomethacin, ketoprofen, ketorolac, mefenamic acid, meloxicam, nabumetone, naproxen, olsalzine, oxaprozin, piroxicam, salsalate, sulfasalazine, sulindac, and tolmetin.
23 . The composition of claim 21 , wherein the COX-1 inhibitor is selected from the group consisting of: mofezolac, SC-560, and FR122047.
24 . The composition of claim 21 , wherein the COX-2 inhibitor is selected from the group consisting of: etodolac, celecoxib, rofecoxib, valdecoxib, parecoxib, lumiracoxib and etoricoxib.
25 . The pharmaceutical delivery device of claim 20 , wherein the first COX inhibitor is also the active pharmaceutical agent.
26 . The composition of claim 25 , wherein the active pharmaceutical agent is a second COX inhibitor and the first COX inhibitor is different than the second COX inhibitor.
27 . The composition of claim 20 , wherein the active pharmaceutical agent is not a COX inhibitor.
28 . The drug delivery system of claim 20 , wherein the active pharmaceutical agent is selected from the group consisting of proteins, nucleotides, peptides, antibodies, vaccines, macro-molecules, nanoparticles and hydrophilic molecules.
29 . A method of treating a medical condition comprising the steps of:
a. contacting the skin with a first array of microneedles; and
b. applying a composition comprising a therapeutically effective quantity of:
(i) an active pharmaceutical agent to be transdermally delivered; and
(ii) a first COX inhibitor.
30 . The composition of claim 29 , wherein the first COX inhibitor is selected from the group of a non-specific COX inhibitor, a COX-1 inhibitor or a COX-2 inhibitor.
31 . The composition of claim 30 , wherein the non-specific COX inhibitor is selected from the group consisting of: aspirin, diclofenac, diflunisal, fenoprofen, flurbiprofen, ibuprofen, indomethacin, ketoprofen, ketorolac, mefenamic acid, meloxicam, nabumetone, naproxen, olsalzine, oxaprozin, piroxicam, salsalate, sulfasalazine, sulindac, and tolmetin.
32 . The composition of claim 30 , wherein the COX-1 inhibitor is selected from the group consisting of: mofezolac, SC-560, and FR122047.
33 . The composition of claim 30 , wherein the COX-2 inhibitor is selected from the group consisting of: etodolac, celecoxib, rofecoxib, valdecoxib, parecoxib, lumiracoxib and etoricoxib.
34 . The pharmaceutical delivery device of claim 29 , wherein the first COX inhibitor is also the active pharmaceutical agent.
35 . The composition of claim 34 , wherein the active pharmaceutical agent is a second COX inhibitor and the first COX inhibitor is different than the second COX inhibitor.
36 . The composition of claim 29 , wherein the active pharmaceutical agent is not a COX inhibitor.
37 . The drug delivery system of claim 29 , wherein the active pharmaceutical agent is selected from the group consisting of proteins, nucleotides, peptides, antibodies, vaccines, macro-molecules, nanoparticles and hydrophilic molecules.
38 . A method of prolonging microneedle pore viability comprising the step of:
a. applying a composition comprising an active pharmaceutical agent to be transdermally delivered and a first COX inhibitor.
39 . The composition of claim 38 , wherein the first COX inhibitor is selected from the group of a non-specific COX inhibitor, a COX-1 inhibitor or a COX-2 inhibitor.
40 . The composition of claim 38 , wherein the non-specific COX inhibitor is selected from the group consisting of: aspirin, diclofenac, diflunisal, fenoprofen, flurbiprofen, ibuprofen, indomethacin, ketoprofen, ketorolac, mefenamic acid, meloxicam, nabumetone, naproxen, olsalzine, oxaprozin, piroxicam, salsalate, sulfasalazine, sulindac, and tolmetin.
41 . The composition of claim 39 , wherein the COX-1 inhibitor is selected from the group consisting of: mofezolac, SC-560, and FR122047.
42 . The composition of claim 39 , wherein the COX-2 inhibitor is selected from the group consisting of: etodolac, celecoxib, rofecoxib, valdecoxib, parecoxib, lumiracoxib and etoricoxib.
43 . The pharmaceutical delivery device of claim 37 wherein the first COX inhibitor is also the active pharmaceutical agent.
44 . The composition of claim 43 wherein the active pharmaceutical agent is a second COX inhibitor and the first COX inhibitor is different than the second COX inhibitor.
45 . The composition of claim 38 wherein the active pharmaceutical agent is not a COX inhibitor.
46 . The drug delivery system of claim 38 , wherein the active pharmaceutical agent is selected from the group consisting of proteins, nucleotides, peptides, antibodies, vaccines, macro-molecules, nanoparticles and hydrophilic molecules.