Heptamethine cyanines for use as fluorescent markers of the biliary and renal systems
US11787764B2 · kind B2 · utility
0Cited by
3References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 14, 2019 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Mar 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/6439
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Heptamethine cyanines for use as fluorescent markers of the biliary and renal systems are disclosed. Certain heptamethine cyanines exhibit renal system specificity, while others exhibit biliary system specificity. The compounds may be used for diagnostic purposes and/or for visualization of renal or biliary systems during surgery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.