Patent · US Expired

Methods and compositions for plasma and organ imaging

US4606908A · kind A · utility

12Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1983
Grant dateAug 19, 1986
Priority date
Expiry dateOct 4, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2123/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Halogenated dibenzazepines, particularly flouro- or iododesmethylimipramine, find use for measuring regional blood flows and for retention in particular organs for radioactive imaging. Such compositions are introduced into the arterial flow leading to the organ, and the compositions bind to the organ as a result of interaction with cellular receptors. The compositions have been found to display very high retention rates in the organ for relatively long periods of time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.