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Heat clearing fructus gardenia and radix ophiopogonis tablets and preparing method thereof

A technology for clearing fire gardenia oatmeal and gardenia, which is applied to separation methods, chemical instruments and methods, pharmaceutical formulations, etc., can solve the problems of low content of active ingredients, large patient dosage, inconvenient taking, etc., and achieves stable and suitable active ingredients. The effect is strong and the active ingredients are not destroyed

Inactive Publication Date: 2016-12-07
NANJING ZHENGKUAN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation method in the prior art has rough and backward process, many impurities, and low active ingredient content, which leads to excessive dosage for patients and is inconvenient to take, which seriously affects the clinical application of this product

Method used

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  • Heat clearing fructus gardenia and radix ophiopogonis tablets and preparing method thereof
  • Heat clearing fructus gardenia and radix ophiopogonis tablets and preparing method thereof
  • Heat clearing fructus gardenia and radix ophiopogonis tablets and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take 800g of Andrographis paniculata, 100g of gardenia, 100g of Radix Ophiopogon japonicus, the above three flavors, add water 10 times the weight of the medicinal materials, soak for 0.5h, decoct for 1 hour, filter, add the dregs of the medicine, add water 8 times the weight of the medicinal materials, and decoct for 1 hour, Filter out the medicinal liquid, combine two decoction liquids, concentrate to 60°C with a relative density of 1.05, add ethanol so that the volume percentage of alcohol content reaches 75%, stir, stand still, filter, and when the filtrate is concentrated to 65°C, the relative density is 1.25, and recover ethanol to obtain a concentrated solution, use supercritical extraction to obtain a supercritical extract, continue to concentrate, dry the concentrated solution, granulate, and compress into tablets to obtain Qinghuo Zhimai Tablets, 0.5 grams per tablet.

[0022] The preparation method of the Qinghuo Zhimai Tablets, the supercritical extraction me...

Embodiment 2

[0032] Take 800g of Andrographis paniculata, 100g of gardenia, 100g of Radix Ophiopogon japonicus, the above three flavors, add water 10 times the weight of the medicinal materials, soak for 0.5h, decoct for 1 hour, filter, add the dregs of the medicine, add water 8 times the weight of the medicinal materials, and decoct for 1 hour, Filter out the medicinal liquid, combine two decoction liquids, concentrate to 60°C with a relative density of 1.05, add ethanol so that the volume percentage of alcohol content reaches 75%, stir, stand still, filter, and when the filtrate is concentrated to 65°C, the relative density is 1.25, and recover ethanol to obtain a concentrated solution, use supercritical extraction to obtain a supercritical extract, continue to concentrate, dry the concentrated solution, granulate, and compress into tablets to obtain Qinghuo Zhimai Tablets, 0.5 grams per tablet.

[0033] The preparation method of the Qinghuo Zhimai Tablets, the supercritical extraction me...

Embodiment 3

[0036] Take 800g of Andrographis paniculata, 100g of gardenia, 100g of Radix Ophiopogon japonicus, the above three flavors, add water 10 times the weight of the medicinal materials, soak for 0.5h, decoct for 1 hour, filter, add the dregs of the medicine, add water 8 times the weight of the medicinal materials, and decoct for 1 hour, Filter out the medicinal liquid, combine two decoction liquids, concentrate to 60°C with a relative density of 1.05, add ethanol so that the volume percentage of alcohol content reaches 75%, stir, stand still, filter, and when the filtrate is concentrated to 65°C, the relative density is 1.25, and recover ethanol to obtain a concentrated solution, use supercritical extraction to obtain a supercritical extract, continue to concentrate, dry the concentrated solution, granulate, and compress into tablets to obtain Qinghuo Zhimai Tablets, 0.5 grams per tablet.

[0037] The preparation method of the Qinghuo Zhimai Tablets, the supercritical extraction me...

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Abstract

The invention provides a preparing method of heat clearing fructus gardenia and radix ophiopogonis tablets. The method includes the steps that 800 g of herba andrographitis, 100 g of fructus gardenia and 100 g of radix ophiopogonis are taken, water weighing 10 times that of the medicine materials is added, the medicine materials are soaked for 0.5 h, decocted for 1 h and filtered, water weighing 8 times that of decoction dregs is added to carry out decoction for 1 h, medical liquor is filtered out, decoction of the two times is combined and concentrated until the relative density is 1.05, ethyl alcohol is added so that the alcohol content percent by volume can reach 75%, the mixture is stirred, stands and is filtered, filter liquor is concentrated until the relative density is 1.25 at the temperature of 65 DEG C, ethyl alcohol is recovered to obtain concentrated liquor, supercritical extraction is used for obtaining supercritical extract, the supercritical extract continues to be concentrated, the concentrated liquor is dried, pelletized and pressed into tablets to obtain the fructus gardenia and radix ophiopogonis tablets, and special concentrating and drying equipment is adopted. The prepared heat clearing fructus gardenia and radix ophiopogonis tablets are high in extract content, and application of the heat clearing fructus gardenia and radix ophiopogonis tablets in preparation of drugs for inhibiting mouse cartilage ATDC5 cell proliferation is found.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine extraction, in particular to Qinghuozhimai flakes and a preparation method thereof. Background technique [0002] Qinghuo Zhimai is a heat-clearing agent, which has the effects of clearing heat and detoxifying, cooling blood and reducing swelling. Indications for sore throat, fever, toothache, and red eyes caused by excessive heat in the lung and stomach. The preparation method in the prior art has a rough and backward process, many impurities, and low content of active ingredients, which leads to excessive dosage for patients and is inconvenient to take, which seriously affects the clinical application of this product. Contents of the invention [0003] Purpose of the invention: In order to solve the above problems, the purpose of the present invention is to provide a kind of Qinghuozhimai flakes and a preparation method thereof. [0004] Technical scheme: the purpose of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8968A61K9/20A61P35/00F26B11/18F26B23/06F26B23/10B01D11/02
CPCA61K9/2004A61K36/19A61K36/744A61K36/8968A61K2236/331A61K2236/39A61K2236/50A61K2236/51A61K2236/53B01D11/0284F26B11/14F26B23/06A61K2300/00
Inventor 卞毓平
Owner NANJING ZHENGKUAN MEDICAL TECH
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