Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-10-15
1992-03-03
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
540145, A61K 3140, C07D48722
Patent
active
050933493
ABSTRACT:
New classes of photosensitizing compounds useful in photodynamic therapy are disclosed. These compounds are simplified dimers and polymers of monohydroxy deuteroporphyrins, hydrophobic ethers of these monomers, and red light-absorbing derivatives of methyl pheophorbide-a.
REFERENCES:
patent: 4849207 (1989-07-01), Sakata et al.
patent: 4877872 (1989-10-01), Morgan et al.
Dougherty Thomas J.
Pandey Ravindra K.
Health Research , Inc.
Raymond Richard L.
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