Patent · US Expired

Bioactivated diagnostic imaging constrast agents

US7147837B2 · kind B2 · utility

32Cited by
9References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2004
Grant dateDec 12, 2006
Priority date
Expiry dateJan 16, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K49/106
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to improved diagnostic agents for Magnetic Resonance Imaging and optical imaging. In particular, this invention relates to MRI and optical imaging agents that allow for the sensitive detection of a specific bioactivity within a tissue. These agents are prodrug contrast agents which are bioactivated in vivo in the presence of the specific bioactivity. This invention also relates to pharmaceutical compositions comprising these agents and to methods of using the agents and compositions comprising the agents.

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