X-ray contrast compositions containing a barium salt and a cellulose derivative
US5543132A · kind A · utility
2Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Apr 14, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K49/0433
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a barium salt in a pharmaceutically acceptable carrier comprising a cellulose derivative; and methods for their use in diagnostic radiology of the gastrointestinal tract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.