Composition
US4199578A · kind A · utility
23Cited by
1References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 27, 1978 |
| Grant date | Apr 22, 1980 |
| Priority date | — |
| Expiry date | Nov 27, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/57
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There is described a pharmaceutical composition comprising a mixture of particulate beclomethasone dipropionate, at least 90% by weight of the particles of becolmethasone dipropionate having an effective particle size below 10 micrometers, and a powder carrier, preferably in the absence of free liquid. The compositions are indicated for use in the treatment of asthma or hay fever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.