Porphyrin derivatives and their use in photodynamic therapy
US7244841B2 · kind B2 · utility
13Cited by
33References
52Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 23, 2003 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Dec 23, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P33/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound of formula I:wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description, and metallated forms of such compounds, which are useful in the treatment of medical conditions for which a photodynamic compound is indicated. Pharmaceutical formulations and methods of treatment of a medical condition for which a photodynamic agent is indicated are also disclosed. Sterilizing solutions comprising a compound of the invention, and the use thereof, are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.