Butixocort aerosol formulations in hydrofluorocarbon propellant
US5653961A · kind A · utility
104Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1995 |
| Grant date | Aug 5, 1997 |
| Priority date | — |
| Expiry date | Mar 31, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/573
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pharmaceutical solution aerosol formulations of butixocort propionate as the sole active drug agent and a propellant selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.