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| Number | Title | Issue Date |
| 7662807 | Sulphonated meso-tetraphenyl chlorins The present invention provides photosensitizing agents obtained by reducing a single double bond in the porphyrin macrocycle of a sulphonated meso-tetraphenylporphyrin, preferably a disulphonated meso-tetraphenylporphyrin such as TPPS2a. The resulting sul... | 02/16/2010 |
| 7223600 | Photochemical internalization for delivery of molecules into the cytosol The present invention provides a method for introducing a molecule into the cytosol of a cell in which the cell is contacted with a photosentistising agent, the cell is irradiated with light of a wavelength effective to activate the photosentisitising agent and, sub... | 05/29/2007 |
