Diammonium glycyrrhizinate freeze dried powder ampoul agent and its preparation method
Patent number: CN1493294
Publication date: 2004-05-05
Inventor: YAN PEILING (CN)
Applicant: NANJING KEFEIPING MEDICINE SCI (CN)
Classification:
- international: A61K31/56; A61K9/19; A61P1/16
- european:
Application number: CN20030152874 20030829
Priority number(s): CN20030152874 20030829
Abstract of CN1493294
A freeze dried powder injection of diammonium glycyrrhetate is prepared from diammonium glycyrrhetate and mannitol or sodium chloride or glucose in ratio of 1:(0.5-2) through dissolving the diammonium glycyrrhetate in water, adding mannitol, stirring for dissolving, regulating pH value, adding carbon for injection, heating to 80 deg.C and holding the temp for 30 min, cooling to 45 deg.C, decarbonizing, adding the water for injection, fine filter, pouring in bottles, and freeze drying. Its advantage is high curative effect.
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