Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
2011-08-09
2011-08-09
Sznaidman, Marcos (Department: 1628)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
C514S169000
Reexamination Certificate
active
07994158
ABSTRACT:
The present invention relates to a method for inhibiting tumor growth, in particular to the method using dehydrosulphurenic acid to inhibit the growth of leukemia cell or pancreatic cancer cell by a compound extracted and purified fromAntrodia cinnamomea. Dehydrosulphurenic acid of the invention can be used as a pharmaceutical composition to inhibit the tumor growth of leukemia or pancreatic cancer.
REFERENCES:
Yang et. al. (Phytochemistry (1996) 41:1389-1392).
Chang Tun-Tschu
Chen Yu-Jen
Chou Cheng-Jen
King Anthony
Mackay Memorial Hospital
Sznaidman Marcos
WPAT, P.C.
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