Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Reexamination Certificate
2006-12-05
2006-12-05
Krass, Frederick (Department: 1614)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Capsules
C424S455000, C424S463000, C424S465000, C424S474000, C424S489000, C424S490000, C514S951000, C514S952000, C514S960000, C514S961000, C514S962000, C514S963000, C514S964000
Reexamination Certificate
active
07144585
ABSTRACT:
Provided is a cilostazol preparation which comprises incorporating a fine powder of cilostazol into a dispersing and/or solubilizing agent thereby to enhance the dispersibility and/or solubility. Further, provided is a process for improving absorbability of a slightly soluble drug such as cilostazol even at the lower portion of the digestive tract, wherein said drug is hard to be absorbed at the lower portion of the digestive tract when a conventional method is used. According to the present invention, cilostazol is absorbed enough even at the lower portion of the digestive tract to have an effect as thrombolytic drug, cerebral circulation improving drug or the like.
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Mukai Tadashi
Oka Yoshikazu
Toda Masafumi
Tomohira Yuso
Yamada Keigo
Krass Frederick
Otsuka Pharmaceutical Co. Ltd.
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