Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate
2004-05-03
2009-08-11
Kwon, Brian-Yong S (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
C514S689000
Reexamination Certificate
active
07572831
ABSTRACT:
The present invention provides an MMP-inhibitory composition comprising chalcone or its derivatives. They inhibit the MMPs in collagenase subfamily as well as those in gelatinase subfamily. The MMP inhibitory activity of chalcone derivatives was similar to or greater than that of parent compound, chalcone. Chalcone or its derivatives of the present invention inhibit activity of matrix metalloproteinase, so that it can be applied to treat and prevent diseases related to matrix metalloproteinase.
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Kim Kyoung-Mi
Kim Min-Young
Myung Pyung-Keun
Park Byung-Young
Sung Nack-Do
Angiolab, Inc.
JHK Law
Kim Joseph Hyosuk
Kwon Brian-Yong S
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