MICRONEEDLE NASAL DELIVERY DEVICE
First Claim
1. A nasal delivery device comprising a substrate suitable for administration of a composition to a nasal or sinus mucosa, wherein the substrate comprises one or more microneedles.
0 Assignments
0 Petitions
Accused Products
Abstract
The invention is directed to a nasal delivery device comprising one or more microneedles, and to methods of nasally administering a composition with a nasal delivery device comprising one or more microneedles. In certain embodiments, the nasal delivery device comprises a substrate for administration of a composition to the nasal and/or sinus mucosa, wherein the substrate is non-absorbent and comprises one or more microneedles. In some embodiments, the nasal delivery device comprises a reservoir comprising one or more therapeutic agents, wherein the reservoir is in fluid communication with one or more microneedles.
-
Citations
86 Claims
- 1. A nasal delivery device comprising a substrate suitable for administration of a composition to a nasal or sinus mucosa, wherein the substrate comprises one or more microneedles.
-
2. (canceled)
-
8. (canceled)
-
9. (canceled)
-
11. The nasal delivery device of claim wherein the one or more microneedles are hollow.
-
26. (canceled)
-
29. (canceled)
-
30. (canceled)
-
32. (canceled)
-
35. (canceled)
-
40. (canceled)
-
43-65. -65. (canceled)
-
70-74. -74. (canceled)
-
77-80. -80. (canceled)
-
82. (canceled)
-
83. (canceled)
-
85. (canceled)
Specification