Bismuth dendrimers, processes for their preparation, and their use as x-ray contrast agents
US6156873A · kind A · utility
5Cited by
0References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1999 |
| Grant date | Dec 5, 2000 |
| Priority date | — |
| Expiry date | May 7, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/94
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to dendrimeric organometallic bismuth compounds (bismuth dendrimers), which can advantageously be used as x-ray contrast media, as well as processes for their production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.