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Extraction technology of Chinese herbal medicine

An extraction process and technology of traditional Chinese medicinal materials, which can be used in drug combinations, pharmaceutical formulations, plant raw materials, etc., can solve the problems of easy loss of volatile components, difficult quality control, complex components, etc., and meet the requirements of low production equipment and short production cycle. Effect

Inactive Publication Date: 2012-05-16
李秋
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This prescription has many medicinal flavors, complex ingredients, and the original preparation process is simple. In terms of dosage form, taking large honeyed pills with a weight of 9g per pill will not only take a large amount of medicine, but the patient's tolerance is poor, and the volatile components are easy to lose and the quality is difficult to control.

Method used

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  • Extraction technology of Chinese herbal medicine

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Embodiment Construction

[0009] The present invention uses ginsenoside Rg1, ginsenoside Rb1 and notoginseng saponin R1 as raw materials, and uses water as a solvent for extraction. 1 to 3 times.

[0010] As a preferred solution, the process parameters of the present invention are as follows: the amount of water added is 12 times, the extraction time is 2.0 h, and the number of extractions is 3 times.

[0011] The present invention selects the amount of water added, the extraction time and the number of times of extraction as process parameters, and their influence on the extraction rate can be seen in Table 1.

[0012] Table 1 The influence of three factors on the extraction rate

[0013]

[0014] I is the content of the total saponins of Panax notoginseng, and the total solid of the Chinese medicine extract is the material basis for its curative effect, so it is used as an index to investigate the pros and cons of the extraction process.

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Abstract

Belonging to the field of traditional Chinese medicine processing, the invention specifically relates to an extraction technology of a Chinese herbal medicine. The extraction technology of a Chinese herbal medicine in the invention has the advantages of simple preparation and strong practicality. And the technology of the invention has the following technological parameters: 6-12 times of a water adding amount, 1.0-2.0h of extraction time, and 1-3 extraction times.

Description

Technical field: [0001] The invention belongs to the field of traditional Chinese medicine processing, and more specifically relates to a process for extracting Chinese medicinal materials. Background technique: [0002] Compound Sanqi Huoxue Granules are composed of 13 ingredients such as Panax notoginseng, drynariae, safflower and Dipsacus. Clinically, it is widely used in the treatment of bruises and severe swelling in the early stage of fracture. It has the advantages of reliable curative effect, less adverse reactions, and no need for combined medication. This prescription has many medicinal flavors, complex ingredients, and simple preparation process. In terms of dosage form, taking large honeyed pills with a weight of 9g per pill will not only take a large amount of medicine, but also cause poor patient tolerance, and the volatile components are easily lost and the quality is difficult to control. Invention content: [0003] The present invention aims at the above ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/286A61K9/16A61P19/00A61P19/08B01D11/02
Inventor 李秋
Owner 李秋
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