Crystalline deoxyspergualin, process for its preparation and suppository containing the same

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United States of America Patent

PATENT NO 5162581
SERIAL NO

07744828

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Abstract

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The invention provides crystalline deoxyspergualin trihydrochloride, a process for the preparation of the same and a suppository composition containing the same. The compound and composition has antitumor and immunosuppressive activity.

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Patent Owner(s)

Patent OwnerAddress
TAKARA SHUZO CO LTDKYOTO-SHI KYOTO 612

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiraga, Hironobu Yono, JP 2 2
Ikai, Katsushige Shiga, JP 42 190
Kato, Ikunoshin Uji, JP 314 1701
Moriguchi, Makoto Jyoyo, JP 7 28
Ohkuma, Takaaki Yono, JP 4 21
Saino, Tetsushi Yono, JP 24 210
Umeda, Yoshihisa Otsu, JP 11 44

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