Salts of iodomethanesulfonic acid with organic bases
US3937733A · kind A · utility
8Cited by
0References
11Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 31, 1972 |
| Grant date | Feb 10, 1976 |
| Priority date | — |
| Expiry date | Mar 31, 1992 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K49/0433
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Salts of iodomethanesulfonic acid and an organic base, more particularly, glucamine, N-alkyl- and N, N-dialkylglucamines and N-hydroxyalkyl- and N,N-di-hydroxyalkylglucamines, are useful as X-ray contrast agents, especially for spinal X-ray examination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.