Freeze-dried preparation of stabilized anthracycline compound

The invention provides a freezed-dried preparation of amrubicina and a preparation method thereof. The freeze-dried preparation contains L-cystein or a salt thereof, has a water content of 0 to about 4 wt%, and is stable even in long-term storage; and a process for producing the preparation. The pre...

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Bibliographische Detailangaben
Hauptverfasser: HASHIMOTO HOTAKA, HIROFUJI HAJIMU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a freezed-dried preparation of amrubicina and a preparation method thereof. The freeze-dried preparation contains L-cystein or a salt thereof, has a water content of 0 to about 4 wt%, and is stable even in long-term storage; and a process for producing the preparation. The preparation is useful as a chemotherapeutic agent for cancers.