Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ortho-hydroxybenzoic acid or derivative doai
Reexamination Certificate
2007-02-27
2007-02-27
Marschel, Ardin H. (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ortho-hydroxybenzoic acid or derivative doai
Reexamination Certificate
active
10715818
ABSTRACT:
According to the invention, compositions are made available which have a strong cytotoxic effect which is largely selective on tumor tissue. The invention is based on the fact that certain benzoic acid derivatives have a strong synergistic effect as a mixture and destroy cancer cells selectively in a pH range of 7 or below, such as from 6.5 to 7.
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Anderson Kill & Olick P.C.
Marschel Ardin H.
Royds Leslie A.
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