Composition for increasing potency of adriamycin or daunomycin and reducing toxicities thereof
AssigneeSuntory Limited
InventorsYoshihide Suwa, Noriko Kiyota, Hajime Yoshizumi, Shiro Senoh
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Abstract
The pressent invention provides a composition comprising adriamycin or daunomycin in mixture with one or more compounds selected from sulfite, acid sulfite, pyrosulfite, diothionite and sulfurous anhydride in order to reduce the toxicities of adriamycin or daunomycin and to increase the potency thereof and a method comprising administering said compounds in mixture with adriamycin or daunomycin. By the composition and method of the present invention the safe and effective treatment of various tumors with adriamycin and daunomycin, which have remarkably high potency, but also have serious side effects, will be provided.
Claims4
A pharmaceutical composition comprising an antitumorigenically effective amount of adriamycin or daunomycin, a sulfite compound selected from the groups consisting of sulfite, acid sulfite pyrosulfite, dithionite and sulfurous anhydride and a pharmaceutically acceptable carrier wherein the weight ratio of adriamycin or daunomycin to the sulfite compound is 1:1.8 -100.
Dependencies are inferred from the claim text.