Quinazoline derivatives and medicaments
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United States of America Patent
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May 18, 2010
Grant Date -
Aug 11, 2005
app pub date -
Apr 28, 2003
filing date -
Apr 26, 2002
priority date (Note) -
Expired
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Abstract
An object of the present invention is to provide an antipruritic agent having a novel action mechanism.The present invention provides an antipruritic agent comprising a compound represented by the following general formula (1):are the same or different and each represents a hydrogen atom or alkyl, or a pharmaceutically acceptable salt thereof as an active ingredient.
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