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Gentiana rigescens Franch. processing method

A processing method, the technology of Gentiana yunnanensis, is applied in the directions of pharmaceutical formulations, plant raw materials, plant/algae/fungi/moss components, etc. It can solve the problems that farmers in the production area cannot implement large-scale implementation, the pressure on environmental protection increases, and a large amount of equipment investment, etc., to achieve The effect of reducing the loss of gentiopicroside, low production cost, and reducing the impact of environmental factors

Active Publication Date: 2020-01-17
INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, microwave drying requires a large amount of equipment investment, and the production cost is too high, so farmers in the production area cannot implement it on a large scale
Although high-temperature drying can be achieved by building a barn, the general baking temperature is 50-70°C, but most barns use straw, coal, etc. to incinerate heat, resulting in increased pressure on environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] After excavation, the fresh gentian yunnanensis was washed with tap water to remove mud for 3 minutes, and the moisture on the surface of gentian dianthus was blotted, spread on the material rack, and irradiated with green light for 15 days at room temperature (25°C) until it dried. . After drying, cut off the aboveground stems and leaves. Get the root of Gentiana yunnanensis. The measured content of gentian kugan in the medicinal material is 6.520±0.471%. Under the same conditions, the content of gentiopicroside in Gentiana yunnanensis treated by the traditional method was 5.784±0.250%, compared with the traditional method, the content of gentiopicroside treated by this method increased by about 12.80%.

Embodiment 2

[0024] Fresh gentian yunnanensis after excavation was washed with tap water to remove mud for 1 min, and the moisture on the surface of gentian dianthus was blotted, spread on the material rack, and irradiated with green light for 2 days at room temperature (50°C) until dry. . After drying, cut off the aboveground stems and leaves. Get the root of Gentiana yunnanensis. The measured content of gentian kugan in the medicinal material is 6.010±0.209%. Under the same conditions, the content of gentiopicroside in Gentiana yunnanensis treated by the traditional method was 5.784±0.250%, compared with the traditional method, the content of gentiopicroside treated by this method increased by about 3.90%.

Embodiment 3

[0026] The freshly excavated Gentiana gentiana was washed and desilted with tap water for 15 minutes, and the moisture on the surface of the gentiana was blotted, spread on the material rack, and irradiated with green light for 18 days at room temperature (20°C) until dry. . After drying, cut off the aboveground stems and leaves. Get the root of Gentiana yunnanensis. The measured content of gentian kugan in the medicinal material was 5.853±0.629%. Under the same conditions, the content of gentiopicroside in Gentiana yunnanensis treated by the traditional method was 5.784±0.250%. Compared with the traditional method, the content of gentiopicroside treated by this method increased by about 1.19%.

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PUM

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Abstract

The invention discloses a Gentiana rigescens Franch. processing method, which includes the following steps: picking fresh Gentiana rigescens Franch., cleaning the soil with water and absorbing moisture on the surface of Gentiana rigescens Franch.; tiling the surface-dried Gentiana rigescens Franch. on a material rack or a platform, and drying under green light; and drying, cutting off stems and leaves on the ground to obtain Gentiana rigescens Franch. root. In comparison with a traditional method, the method can be adopted to increase the content of gentiopicroside in Gentiana rigescens Franch. by 12.80%; and compared with existing heating and microwave treatments, the method of the invention has simpler operation steps and lower production cost and is suitable for farmers to operate.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to a processing method of gentian yunnanensis. Background technique [0002] Gentiana yunnanensis is a perennial herbaceous plant of the family Gentianaceae, also known as Gentiana gentiana. Its medicinal parts are roots and rhizomes, and it is one of the basic plants of traditional Chinese medicine gentiana. Bitter in the mouth, cold in nature, returns to the liver, gallbladder meridian, and is used for the treatment of diseases such as damp-heat jaundice, red eyes from hard work, tinnitus and deafness. Modern pharmacological studies have shown that its main active ingredient is iridoid compounds represented by gentiopicroside, which has anti-inflammatory and analgesic properties, anti-apoptosis, prevention of liver failure, choleretic, antibacterial, etc. effect. In order to ensure the quality and efficacy of medicinal materials, the cultivati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/515
CPCA61K36/515A61K2236/17
Inventor 田浩吴昕怡屈云慧易霞李普旺李智敏肖丹李晚谊杨芳
Owner INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI