Patent · US Expired

Conjugates for bone imaging and bone cancer therapy

US5089249A · kind A · utility

38Cited by
25References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 1988
Grant dateFeb 18, 1992
Priority date
Expiry dateJun 16, 2008

Classification

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

Abstract

The present invention provides conjugates formed from calcified tissues targeting agents and radiolabeled compounds. One such conjugate comprises a chelate and a targeting agent that is capable of associating with calcified tissue, wherein the chelate contains at least one nitrogen atom or at least one sulfur atom or combinations thereof as the donor atoms. Another aspect of the invention provides methods for using the conjugates for diagnostic and therapeutic purposes, including those related to bone cancer.

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