Treating agent for diseases due to infection with helicobacter

The present invention provides a treating agent for duodenal ulcer, gastric ulcer and chronic gastritis, comprising as an effective ingredient a rifamycin derivative or a physiologically acceptable salt thereof possessing high antibacterial activity against Helicobacter. A treating agent for a diges...

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Bibliographische Detailangaben
Hauptverfasser: SAKA, YASUHIRO, SAKASHITA, SHINICHI, YAMANE, TAKEHIKO, HOSOE, KAZUNORI, YAMASHITA, KATSUJI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a treating agent for duodenal ulcer, gastric ulcer and chronic gastritis, comprising as an effective ingredient a rifamycin derivative or a physiologically acceptable salt thereof possessing high antibacterial activity against Helicobacter. A treating agent for a digestive organ disease due to infection with Helicobacter, comprising as an effective ingredient a rifamycin derivative expressed by the formula (I), or a physiologically acceptable salt thereof.