Radiodiagnostic complexes employing fluorine-containing tin reducing agents
US4054645A · kind A · utility
14Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 1976 |
| Grant date | Oct 18, 1977 |
| Priority date | — |
| Expiry date | Aug 24, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2123/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Radiodiagnostic agents for use in mammalian bodies comprising a radiocomplex which is the reaction product of Tc99m-pertechnetate ion, a diagnostic ligand and a tin (II) reducing agent selected from the group consisting of SnF.sub.2, MSnF.sub.3, MSn.sub.2 F.sub.5 and mixtures thereof, wherein M is NH.sub.4, Na, K, Li, Rb or Cs. Radiocomplex precursor compositions and methods of making the radiocomplex and radiodiagnostic agents are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.