Compositions of iodophenoxy alkanes and iodophenyl ethers and pharmaceutically acceptable clays for visualization of the gastrointestinal tract
US5531979A · kind A · utility
0Cited by
25References
32Claims
0Family size
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Key dates
| Filing date | May 23, 1994 |
| Grant date | Jul 2, 1996 |
| Priority date | — |
| Expiry date | May 23, 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 iodophenoxy alkanes and iodophenyl ethers as the x-ray producing agents in combination with a pharmaceutically acceptable clay in a pharmaceutically acceptable carrier; and methods for their use in diagnostic radiology of the gastrointestinal tract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.