Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2011-05-17
2011-05-17
Habte, Kahsay T (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S198000
Reexamination Certificate
active
07943646
ABSTRACT:
The present invention relates to a novel benzamidine derivative, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The benzamidine derivative of the present invention effectively inhibits osteoclast differentiation at an extremely low concentration, and greatly increases the trabecular bone volume, and thus it can be advantageously used for the prevention and treatment of osteoporosis.
REFERENCES:
patent: 19755268 (1999-06-01), None
patent: 1375482 (2004-01-01), None
patent: 1020060017929 (2006-02-01), None
patent: WO 03007947 (2003-01-01), None
patent: WO-2006/004369 (2006-01-01), None
patent: WO2006/014087 (2006-02-01), None
patent: PCT/KR2007/000533 (2007-08-01), None
English Translation of Abstract; Korean Publication No. KR1020060017929(A); Applicant: Dong Wha Pharm Ind. Co., LTD. Published Feb. 28, 2006 (Abstract only) (1 PG).
European Search Report dated Aug. 5, 2010, issued in corresponding European patent application EP 07708686.6.
Hwang Yun Ha
Jin Young Goo
Ku Sae Kwang
Lee Jin Soo
Lee Ki Young
Arent & Fox LLP
Dong Wha Pharmaceutical Co., Ltd.
Habte Kahsay T
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