Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1989-05-10
1991-03-19
Cashion, Jr., Merrell C.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514729, 560194, 568817, A61K 3156, C07J 6100
Patent
active
050011200
ABSTRACT:
A-Nor-5.alpha.-androstane compounds, such as the dipropionate and disuccinate esters of 2.alpha.,17.alpha.-diethynyl-A-Nor-5.alpha.-androstane-2.beta.,17.beta.-di ol and the corresponding 2.alpha.,17.alpha.-diol stereoisomers have an inhibitory effect on malignant cell growth and can be used to treat various carcinomas in mammals.
REFERENCES:
patent: 4898694 (1990-02-01), Schwartz et al.
Pincus et al., "Steroidal Inhibitors of a Cell-Division-Inducing System In Vitro", Steroids 5 (Supl. I), pp. 193-197, (1965).
Cheng Qi-Lu
Lee David Y.
Li Rui-Lin
Azpuru C.
Cashion Jr. Merrell C.
Natural Pharmacia International Inc.
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