Conjugates for bone imaging and bone cancer therapy
US5202109A · kind A · utility
17Cited by
27References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1991 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Jan 31, 2011 |
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 method 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.