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Chinese medicine preparation for treating cardiac and cerebral vascular diseases and its preparing method

A technology for cardiovascular and cerebrovascular diseases and injections, which is applied in the field of traditional Chinese medicine injections and their preparation, and can solve the problems of not finding diosgenin injections and nano-formulation patents or documents.

Inactive Publication Date: 2006-11-08
王衡新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After patent and literature search, no patents or literature on diosgenin injection and nano-preparation were found

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0034] Take a certain amount of diosgenin, add 850ml of water for injection and 10g of mannitol, stir to dissolve completely, adjust the pH value of the filtrate to 6-8, filter, add water for injection to the filtrate to 1000ml, filter with a microporous membrane, and dry , subpackaged, plugged and capped to obtain diosgenin powder for injection.

specific Embodiment 2

[0035] Take a certain amount of diosgenin, add 850ml of water for injection and 10 grams of mannitol, stir to dissolve it completely, adjust the pH value of the filtrate to 6-8, filter, add water for injection to the filtrate to 1000ml, and then filter with a microporous membrane. Sub-package, plugging, capping, and freeze-drying to obtain diosgenin freeze-dried powder for injection.

specific Embodiment 3

[0036] Take a certain amount of diosgenin, add 900ml of water for injection and 50g of glucose, stir to dissolve completely, adjust the pH value of the solution to 6-8, then add activated carbon for treatment, filter, add water for injection to the filtrate to 1000ml, and then use microporous filter Membrane filtration, potting of the filtrate, light inspection, the diosgenin aqueous needle is obtained.

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Abstract

The present invention discloses a kind of Chinese medicine injection for treating cardiac and cerebral vascular diseases and its preparation process, and the injection and freeze dried powder for injection has dioscin as main component. The present invention also discloses nanometer dioscin preparation prepared through nanometer technology. The present invention has the advantages of fast acting, high bioavailability, fast absorption, etc.

Description

technical field [0001] The invention relates to a traditional Chinese medicine injection and a preparation method thereof, in particular to a traditional Chinese medicine injection for treating cardiovascular and cerebrovascular diseases and a preparation method thereof. Background technique [0002] Cardiovascular and cerebrovascular disease is a common and frequently-occurring disease, and it is one of the most important diseases threatening human health today, ranking first among all diseases in terms of morbidity and mortality. According to relevant literature reports, there are more than 150 million patients with cardiovascular and cerebrovascular diseases in my country; more than 3 million patients die of cardiovascular and cerebrovascular diseases every year, accounting for about 50% of the deaths caused by diseases. Due to the high incidence and suddenness of cardiovascular and cerebrovascular diseases, medical workers are required to develop cardiovascular drugs wit...

Claims

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Application Information

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IPC IPC(8): A61K31/704A61K9/08A61K9/19A61P9/00
Inventor 王衡新
Owner 王衡新
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