Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2011-05-10
2011-05-10
Moore, Susanna (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S292000
Reexamination Certificate
active
07939540
ABSTRACT:
A compound represented by the following formula (I), salt thereof, or hydrate thereof, can effectively relieve itch caused by atopic disease or the like:wherein R represents hydroxyl, C1-6alkoxy optionally substituted with C1-6alkoxy, or amino optionally substituted with C1-6alkyl.
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Asano Osamu
Ishii Naoto
Kusano Kazutomi
Miyazaki Kazuki
Saeki Takao
Birch & Stewart Kolasch & Birch, LLP
EISAI R&D Management Co., Ltd.
Moore Susanna
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