Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1985-04-30
1990-12-11
Robinson, Douglas W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
540145, 424 9, A61K 3140, A61K 4900, C07D48700
Patent
active
049771779
ABSTRACT:
This invention relates to new therapeutic compositions which are useful in photodiagnosis and phototherapy, especially in the detection and treatment of tumors and cancerous tissues in the human or animal body. The compounds of the present new therapeutic composition are mono-, di or polyamides of an amino monocarboxylic acid and a tetrapyrrole containing at least one carboxyl group of the structure ##STR1## wherein Z is the aminomonocarboxylic acid residue less the amino group, X is the tetrapyrrole residue less the carboxy group, and "n" is an integer from 1 to 4 inclusive.
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Bommer Jerry C.
Burnham Bruce F.
Nippon Petrochemicals Company Ltd.
Robinson Douglas W.
Weddington Kevin
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