Powdered pharmaceutical formulations having improved dispersibility
US6187344A · kind A · utility
59Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1997 |
| Grant date | Feb 13, 2001 |
| Priority date | — |
| Expiry date | Jul 31, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dispersibility of a respirable powder, administrable by inhalation, is increased by including a pharmaceutically acceptable water-soluble polypeptide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.