Sodium bisulfite andrographolide freeze drying preparation and its preparing method

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Patent number: CN1554338
Publication date: 2004-12-15
Inventor: YI BAXIAN (CN); GENG BOXIAN (CN)
Applicant: YICHUAN PHARMACEUTICAL INST NA (CN)
Classification:
- international: A61K31/365; A61K9/19; A61P11/04; A61P31/14; A61P31/12
- european:
Application number: CN200310112722 20031223
Priority number(s): CN200310112722 20031223
Abstract of CN1554338
The present invention relates to the field of medicine preparation, and is especially freeze dried sodium bisulfite andrographolide preparation and its preparation process. The present invention features that the preparation contains sodium bisulfite andrographolide and excipient. The injection has stable quality, high solubility, high clarification of injection, stable pH and other advantages.
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