Methods and compositions for pulmonary delivery of insulin
US7521069B2 · kind B2 · utility
70Cited by
311References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2003 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Jul 1, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Systemic delivery of insulin to a mammalian host is accomplished by inhalation of a dry powder of insulin. It has been found that dry insulin powders are rapidly absorbed through the alveolar regions of the lungs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.