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Preparation process of tall gastrodia tuber tablet rich in gastrodin

A preparation process and technology for gastrodin, which are applied in the field of preparation of decoction pieces of gastrodia elata, can solve the problems of hydrolysis and content reduction of gastrodin, and achieve the effect of good medical and health care value and commercial value.

Inactive Publication Date: 2012-07-18
YUXI WINHEY BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, prolonged heating will lead to hydrolysis of gastrodin, and a degradation reaction will occur, resulting in a decrease in the content

Method used

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  • Preparation process of tall gastrodia tuber tablet rich in gastrodin
  • Preparation process of tall gastrodia tuber tablet rich in gastrodin
  • Preparation process of tall gastrodia tuber tablet rich in gastrodin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 10kg of fresh Gastrodia elata, washed with running water, chopped, placed in an autoclave, steamed at 100°C for 10 hours, placed in a hot air circulation drying oven, dried with hot air at 60°C, crushed, and passed through 12-18 meshes to obtain 2.8 kg Granular gastrodia decoction pieces. The decoction piece is brown, and the gastrodin content is 0.86% through HPLC quantitative analysis.

Embodiment 2

[0027] 10kg of fresh Gastrodia elata, washed with flowing water, cut and weighed into flakes, placed in an autoclave, steamed at 110°C for 9 hours, put in a vacuum drying oven, dried in vacuum at 60°C, and obtained 3.2kg of flakes of Gastrodia elata decoction pieces, which were tested by HPLC Quantitative analysis showed that the content of gastrodin was 0.93%.

Embodiment 3

[0029] 10kg of fresh Gastrodia elata, washed with running water, chopped, placed in a high-pressure sterilizer, steamed at 120°C for 7 hours, placed in a low-temperature ventilated drying oven, dried at 50°C, crushed, and passed through 60 meshes to obtain 2.5kg of powder Gastrodia elata decoction pieces, through quantitative analysis by HPLC, the gastrodin content is 0.88%.

[0030] The fresh Gastrodia elata is selected, plump in flesh, uniform in size, milky white, transparent, short and fat. Including but not limited to Gastrodia elata from Yunnan, Guizhou, Sichuan, Shaanxi and other real estates. Including but not limited to varieties such as black gastrodia, red gastrodia and green gastrodia.

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Abstract

The invention discloses a preparation process of a tall gastrodia tuber tablet rich in gastrodin. The preparation process comprises the following steps of: selecting fresh tall gastrodia tuber, cleaning and cutting up; steaming with saturated steam of which the temperature is 100-120 DEG C for 5-10 hours; and drying at the temperature of 50-80 DEG C to obtain the tall gastrodia tuber tablet rich in gastrodin. The tall gastrodia tuber tablet prepared with the method disclosed by the invention tastes bitter but slightly sweet, and has high gastrodin content; and compared with the conventionally-processed tall gastrodia tuber, the tall gastrodia tuber tablet has the advantages of higher medical health-care value and commercial value.

Description

technical field [0001] The invention relates to a preparation process of Gastrodia elata decoction pieces rich in gastrodin, and belongs to the technical field of processing Chinese medicinal materials. Background technique [0002] Tianma ( Gastrodia elata Bl .), also known as Chijian, Dingfengcao, Dubozhi, etc., is a perennial heterotrophic parasitic plant, and is a traditional Chinese herbal medicine for both medicine and food in my country. Medicinal tubers have the effects of calming the liver and calming the wind, relieving convulsions and pain, and calming the nerves. It has been widely cultivated and is mainly produced in Yunnan, Sichuan, Shaanxi and Guizhou provinces. [0003] According to the principles of traditional Chinese medicine in my country, Chinese herbal medicines usually need to be processed after being harvested to make standardized decoction pieces before being reused. Gastrodia elata has a long history of processing, and there are many proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8988A61K9/16A61K9/14A61K9/20A61P25/20A61P29/02A23L1/29A23L33/00
Inventor 陈荣洁丁艳芬杨崇仁
Owner YUXI WINHEY BIO TECH
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