Amine-containing porphyrin derivatives
US5156840A · kind A · utility
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1Claims
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Key dates
| Filing date | Mar 20, 1989 |
| Grant date | Oct 20, 1992 |
| Priority date | — |
| Expiry date | Mar 20, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2121/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to amine-containing porphyrin derivatives. Theporphyrins can be used as photosensitizers which are useful as therapeutic agents. Also described are methods for preparing conjugates in which a porphyrin derivative is covalently attached to an antibody or antibody fragment. In vivo therapeutic methods utilizing the conjugates are also desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.