Prepn. method for freezing-drying powder injection for treating cardiovascular disease

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Patent number: CN1559469
Publication date: 2005-01-05
Inventor: ZHANG QINGLONG (CN)
Applicant: QIANLUCHUN SCIENCE & TECH CO L (CN)
Classification:
- international: A61K35/78; A61K9/19; A61P7/02; A61P9/10
- european:
Application number: CN200410006355 20040227
Priority number(s): CN200410006355 20040227
Abstract of CN1559469

A Chinese medicine in the form of freeze-dried powder injection for treating cardiovascular diseases is prepared from dalbergia wood and red sage root through extracting the saturated volatile oil-water solution from dalbergia wood, extracting the active component frod red sage root through extracting in water, concentrating, clarifying by naturalclarifier ZTC1+1 and extracting in alcohol, proportional mixing, adding excipient, and freeze drying.
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