Microneedle arrays formed from polymer films
US10377062B2 · kind B2 · utility
1Cited by
13References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2013 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Jul 5, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81B2201/055
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides for transdermal delivery devices having microneedle arrays, as well as methods for their manufacture and use. In one embodiment, a transdermal delivery device is provided. The transdermal delivery device includes a polymer layer which has microneedles projecting from one of its surfaces. The microneedles are compositionally homogenous with the polymer base layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.