Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1998-05-18
2000-08-22
Cooney, Jr., John M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
A01N 4338
Patent
active
061073253
ABSTRACT:
Green porphyrins act as antigen-specific immunomodulators in the active phase of an immune response to a particular antigen. This effect occurs at ambient light levels.
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Chan Agnes H.
Hunt David W. C.
Levy Julia G.
Obochi Modestus O. K.
Richter Anna M.
Cooney Jr. John M.
QLT PhotoTherapeutics, Inc.
The University of British Columbia
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