Pharmaceutical powder compositions
US8710028B2 · kind B2 · utility
2Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Aug 29, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/32
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A powder composition for intranasal delivery includes a benzodiazepine drug and chitosan, a salt of chitosan, a derivative of chitosan or a salt of a derivative of chitosan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.