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Extraction method of thesium chinense

An extraction method, the technology of Thyme chinensis, is applied in the field of extraction and separation of traditional Chinese medicine, and achieves the effect of simple and easy-to-control method, efficient extraction, and high extraction efficiency

Inactive Publication Date: 2016-07-06
HONG KONG JOWA & HUAYUAN GRP CHUZHOU PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for extracting thyme grass, aiming at solving the problem of how to efficiently extract the active ingredients in thyme grass under the premise of ensuring that the active ingredients are not destroyed

Method used

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  • Extraction method of thesium chinense
  • Extraction method of thesium chinense

Examples

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Effect test

Embodiment 1

[0040] A method for extracting Thyme officinalis, comprising the following steps:

[0041] S01. Provide clean and dry whole herb of Thyme chinense, the water content of said whole herb of Thyme chinensis ≤ 13%, soak / decoct the whole herb of Thyme chinensis to obtain a decoction of Thyme chinensis, Wherein, the soaking / decoction treatment includes: adding water with 12 times the total weight of Thyme chinensis for soaking for 1.5 hours and then decocting for the first time for 120 minutes; adding 10 times the total weight of Thyme chinensis After watering, decoct for the second time, the decoction time is 60min; the decoction temperature is 98-100°C;

[0042] S02. Concentrating the thyme decoction to obtain a thyme concentrate with a relative density of 1.25-1.35;

[0043] S03. Carry out alcohol extraction treatment on the Thyme chinensis concentrated solution, take the supernatant after resting, and obtain the alcohol extraction solution, wherein, the method of the alcohol ex...

Embodiment 2

[0046] A method for extracting Thyme officinalis, comprising the following steps:

[0047]S01. Provide clean and dry whole herb of Thyme chinense, the water content of said whole herb of Thyme chinensis ≤ 13%, soak / decoct the whole herb of Thyme chinensis to obtain a decoction of Thyme chinensis, Wherein, the soaking / decocting treatment includes: adding water of 11 times the total weight of Thyme chinensis, soaking for 100 minutes, and then decocting for the first time, and the decoction time is 120 minutes; Then decoct for the second time, the decoction time is 60min; the decoction temperature is 98-100°C;

[0048] S02. Concentrating the thyme decoction to obtain a thyme concentrate with a relative density of 1.25-1.35;

[0049] S03. Carry out alcohol extraction treatment on the Thyme chinensis concentrated solution, take the supernatant after resting, and obtain the alcohol extraction solution, wherein, the method of the alcohol extraction treatment is: first use 2 times th...

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Abstract

The invention belongs to the technical field of extraction and separation of traditional Chinese medicines and provides an extraction method of thesium chinense. The extraction method includes the steps of: providing thesium chinense whole herb, soaking or decocting the thesium chinense whole herb to obtain a thesium chinense decoction, and concentrating the thesium chinense decoction to obtain a thesium chinense concentrated liquid being 1.25-1.35 in relative density, and alcohol-extracting the thesium chinense concentrated liquid to prepare an alcohol extract, and performing pressure-reduced concentration treatment to a supernatant to prepare a thesium chinense extract.

Description

technical field [0001] The invention belongs to the technical field of extraction and separation of traditional Chinese medicines, and in particular relates to a method for extracting thyme grass. Background technique [0002] Thymeca officinalis is the whole herb of Thyme officinalis of the Sandalaceae plant, which was first recorded in "Tu Jing Materia Medica". Thyme contains flavonoids, organic acids, alkaloids, sterols, phenols, volatile oils and other chemical components. Modern research shows that Thyme has a broad-spectrum antibacterial effect against Staphylococcus aureus and other cocci, Shigella, Salmonella typhi , Pseudomonas aeruginosa, Proteus and other bacilli all have inhibitory effect on growth, and also have inhibitory effect on Candida albicans, a fungus that most antibiotics cannot take effect. Thingrass is mostly used to treat acute mastitis, cold and fever, tonsillitis, various pneumonias and respiratory infections. However, for the extraction of the a...

Claims

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Application Information

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IPC IPC(8): A61K36/185A61P31/04A61P31/10A61P15/14A61P11/00A61P29/00A61P11/04
CPCA61K36/185A61K2236/331A61K2236/39A61K2236/51
Inventor 管悦琴肖尚志罗雪峰
Owner HONG KONG JOWA & HUAYUAN GRP CHUZHOU PHARMA CO LTD
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