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Processing method of nontoxic high efficient leech decoction piece

A technology of leeches and decoction pieces, which is applied in the direction of medical raw materials derived from leeches/worms, drying solid materials, and drying solid materials without heating, which can solve the problems of leech drug effects, easy destruction, and large nutrient loss rate of leech toxins, etc.

Inactive Publication Date: 2018-01-16
安徽鹤芝泰药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, cardiovascular and cerebrovascular diseases have become common and frequently-occurring diseases at home and abroad. Hirudin contained in leeches is a toxic substance, which is characterized by being easily destroyed by preheating or encountering dilute acid. The commonly used method is to use talcum powder and leeches to fry together, so that after the leeches are fully and evenly heated, the hirudin is destroyed, thereby reducing the toxicity of the leeches. Although this treatment method is simple, if you want to completely remove the hirudin in the leeches, you must The leech needs to be fully heated, but this method has a high rate of nutrient loss in removing leech toxins, and at the same time, processing it with talcum powder will also have a certain impact on the actual medicinal properties of the leech

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, a kind of processing method of nontoxic and efficient leech decoction pieces, concrete steps are as follows:

[0016] (1) Add 2g of organic acid and 0.1g of vitamin K to pig blood in proportion to every L 2 , 0.01 part of potassium sorbate, stir and mix evenly, as a blood source, feed leeches with a body weight between 10-15g, and each leech supplies 1.5g of blood source for its free feeding;

[0017] (2) Send the sucked leeches to the light room, adjust the light intensity in the light room to 8000Lx, and after 10 minutes of irradiation treatment, they will be treated in total darkness for 8 hours;

[0018] (3) Put the leech into the vacuum freezing tank, the temperature in the freezing tank is -18°C, start and keep the vacuum at 3Pa, keep it for 120 minutes, raise the temperature to 30°C within 30 minutes, and keep it for 180 minutes;

[0019] (4) Put the obtained leech in a bag, seal and wrap it, shading it from light, and stew it in an environment of ...

Embodiment 2

[0021] Embodiment 2, a kind of processing method of nontoxic and efficient leech decoction pieces, concrete steps are as follows:

[0022] (1) Add 2.5g of organic acid and 0.12g of vitamin K to pig blood in proportion to each L 2 , 0.012 parts of potassium sorbate, stirred and mixed evenly, as a blood source, feeding leeches with a body weight between 10-15g, and each leech supplies 1.8g of blood source for its free feeding;

[0023] (2) Send the leeches that have finished sucking to the light room, adjust the light intensity in the light room to 9000Lx, and after 11 minutes of irradiation treatment, they will be treated in total darkness for 9 hours;

[0024] (3) Send the leech into the vacuum freezing tank, the temperature in the freezing tank is -19°C, start and keep the vacuum at 4Pa, keep it for 125 minutes, raise the temperature to 32°C within 30 minutes, and keep it for 185 minutes;

[0025] (4) Put the obtained leeches in a bag, seal and cover them, shading them from ...

Embodiment 3

[0027] Embodiment 3, a kind of processing method of nontoxic and efficient leech decoction pieces, concrete steps are as follows:

[0028] (1) Add 3g of organic acid and 0.15g of vitamin K to pig blood in proportion to every L 2 , 0.013 parts of potassium sorbate, stirred and mixed evenly, as a blood source, feeding leeches with a body weight between 10-15g, and each leech supplies 2g of blood source for its free feeding;

[0029] (2) Send the sucked leeches to the light room, adjust the light intensity in the light room to 10000Lx, and after 12 minutes of irradiation treatment, 10 hours of total dark treatment;

[0030] (3) Put the leech into the vacuum freezing tank, the temperature in the freezing tank is -20°C, start and keep the vacuum at 5Pa, keep it for 130 minutes, raise the temperature to 35°C within 30 minutes, and keep it for 190 minutes;

[0031] (4) Put the obtained leech in a bag, seal it, cover it, shading it, and stew it in an environment of 30°C for 26 hours;...

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Abstract

The invention relates to a technical field of traditional Chinese Medicine decoction piece processing, and specifically relates to a processing method of a nontoxic high efficient leech decoction piece. The processing method comprises the following steps: taking pig blood as the blood source to feed leeches, delivering leeches to an illumination room, processing leeches in the illumination room, delivering the leeches to a vacuum refrigeration tank, freeze-drying leeches, filling obtained leeches into a bag, sealing the bag, covering leeches at a temperature of 28 to 30 DEG C for 24-26 hours in the absence of light, then laying out leeches, drying leeches in the air at a room temperature until the water content is 5 to 6%, and finally carrying out split charging. The provided leech decoction piece has a high dissolution rate and ultralow toxic substance content, and has the characteristics of high efficiency and low toxicity.

Description

technical field [0001] The invention relates to the technical field of processing and processing of decoction pieces of traditional Chinese medicine, in particular to a method for processing non-toxic and high-efficiency leech decoction pieces. Background technique [0002] Leeches were first recorded in "Shen Nong's Materia Medica", which is a classic traditional Chinese medicine for breaking blood and removing stasis. China used medical leeches earlier. It is recorded in ancient books that hungry leeches were put into bamboo tubes and buckled on the washed skin. It sucks blood and treats swelling of Chibai Dan. But the more important thing is to use leeches as medicine, with the summary of Li Shizhen's "Compendium of Materia Medica" in the Ming Dynasty, which is mainly used to treat bruises, bleeding and postpartum hemorrhage. Now it is recorded in the Pharmacopoeia that the functions of leeches are breaking the blood and stimulating the menstrual flow, dispelling stagnan...

Claims

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Application Information

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IPC IPC(8): A61K35/62F26B5/06A61K35/14
Inventor 方若天
Owner 安徽鹤芝泰药业有限公司
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