Freeze-dried pharmaceutical preparations for parenteral use
US5188833A · kind A · utility
1Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1991 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | Jan 22, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/535
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Freeze-dried pharmaceutical preparation containing antibacterial quinolinecarboxylic acid derivatives are provided. These preparations are characterized by their stability against light and heat and have rapid solubility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.