Backbone polysubstituted chelates for forming a metal chelate-protein conjugate
US4831175A · kind A · utility
81Cited by
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8Claims
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Key dates
| Filing date | Sep 5, 1986 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Sep 5, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2123/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
New polysubstituted diethylenetriaminepentaacetic acid chelates and protein conjugates of the same are described together with the methods of preparing such compounds. A method of delivering radiolabelled compound of the present invention to a target site while minimizing the distribution of the compound to non-targeted organs or tissues is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.