Fluorescent cyanine-polyamine derivatives as a diagnostic probe
US9439982B2 · kind B2 · utility
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Key dates
| Filing date | Nov 24, 2011 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Jan 24, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K49/0017
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to fluorescent derivatives of cyanines conjugated with a polyamine group, having formula (I), or a pharmaceutically acceptable salt thereof. The invention also relates to the method for preparing said derivatives, diagnostic compositions containing same and the use thereof as a diagnostic probe for the detection of cancer tumors, in particular in vivo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.