Phthalocyanine dyes and their preparation and use

Details Phthalocyanine dyes and their preparation and use Phthalocyanine dyes and their preparation and use

2008-12-17

2010-11-30

Wilson, James O. (Department: 1624)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C540S129000, C106S031490, C347S100000

Reexamination Certificate

active

07842801

ABSTRACT:
Phthalocyanine dyes of general formula (II)and, in particular, of general formula (III)wherein R1-R8, R9-R12, Me, M, m, n, o and p are as described in the specification, are excellent photosensitizers for the preparation of pharmaceutical compositions for photodynamic therapy or photo diagnostics.

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