Bilobalide injection and preparation method thereof

A technology for ginkgolide and injection, which is applied in the directions of pharmaceutical formulations, antidote, cardiovascular system diseases, etc., can solve the problems of low solubility of ginkgolide, high extraction process cost, low content of effective substances, etc., so as to solve the problem of water solubility. problems, eliminate cross-contamination, and simplify the effect of operation
CN1698599AInactive Publication Date: 2005-11-23江苏吴中苏药医药开发有限责任公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
江苏吴中苏药医药开发有限责任公司
Publication Date
2005-11-23
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention relates to a bilobalide injection and preparation process, wherein the preparation process comprises charging hydroxypropyl-beta-cyclodextrin into water for injection, stirring to dissolve, charging bilobalide, stirring and heating to dissolve, charging chelating agent, stirring and dissolving, charging activated charcoal and straining, charging water for injection for constant volume, refining and split charging, hot-pressed sterilization.
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Description

[0001] This application is a divisional application. The filing date of the original application is June 30, 2004, the application number is 200410041120.2, and the name of the invention is "Ginkgolide Extraction Technology and Ginkgolide Injection and Its Preparation Method". technical field

[0002] The invention belongs to the field of traditional Chinese medicine pharmacy, and in particular relates to a ginkgolide extraction process, ginkgolide injection and a preparation method thereof. Background technique

[0003] Finding potent PAF (platelet activating factor) antagonists has been one of the major directions of new drug research since the 1980s. PAF participates in many pathophysiological processes in the body, and has a wide range of functions and great activity. It has been found that PAF plays an important role in pathological processes such as thrombosis, asthma, organ transplant rejection, acute inflammation, cardiac allergy, and shock caused by endotoxin. In th...

Claims

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