FREEZE-DRIED PREPARATIONS AND PROCESS FOR PRODUCING THE SAME

摘要

A freeze-dried product containing a platinum (II) complex represented by the following general formula as a primary component. The freeze-dried product according to the present invention has superior storage stability, and handling thereof for administration in medical treatments is facilitated due to rapid dissolution thereof in water for injection. In addition, they are characterized in requiring no special storage conditions such as refrigeration and freezing.