Polychelants
US6274713A · kind A · utility
35Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K51/088
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Invention is directed to polychelants and their metal chelates which are useful in diagnostic imaging. The polychelants comprise a plurality of macrocyclic chelant moieties, eg. DOTA residues, conjugated by thiourea, urea or glycinamide linkages to a backbone moiety through a donor atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.