Patent · US Expired

Use of long-wavelength electromagnetic radiation and photoprotective tumor localizing agents for diagnosis

US6183727A · kind A · utility

2Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 1999
Grant dateFeb 6, 2001
Priority date
Expiry dateApr 1, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/22
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A process of pathology or target tissue identification comprising administering an imaging material to a pathology or target tissue bearing mammalian host and irradiating the mammalian host with electromagnetic radiation having a wavelength between about 600 and 1100 nm, and especially in the region of 700 nm and longer wavelengths, whereupon the imaging material, which has been preferentially taken up by the pathology or target tissue, emits light and permits precise identification of the location, size and/or shape of the pathology or target tissue.

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