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Preparation method of prepared rehmannia root decoction piece

A technology of rehmannia decoction pieces and Rehmannia glutinosa, which is applied in the field of preparation of rehmannia glutinosa decoction pieces, can solve the problems of being unsuitable for large-scale industrial production, low production efficiency, and high energy consumption, so as to achieve good drug efficacy, increase production efficiency, and low energy consumption Effect

Active Publication Date: 2013-09-11
ANHUI GUANGYINTANG CHINESE MEDICINE
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Problems solved by technology

"The traditional process has low production efficiency, low yield, and high energy consumption, so it is not suitable for large-scale industrial production

Method used

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Embodiment Construction

[0021] A preparation method of Rehmannia glutinosa decoction pieces, comprising the following steps:

[0022] (1) Selection and classification: take rehmannia glutinosa medicinal materials, remove impurities, and classify according to size;

[0023] (2) Cleaning: use a drum washing machine for elutriation, after washing, drain and place for 3 hours;

[0024] (3) Steam to soften: Put the rehmannia glutinosa into the steamer, seal it tightly, and steam it under normal pressure for 8 hours;

[0025] (4) Drying: Take it out and put it in an oven, and dry it at 80°C until the water content is 17%;

[0026] (5) Stacking and moisturizing: put the baked semi-finished products into sacks, stack them at a height of 1 meter, and place them in a cool place for 12 days;

[0027] (6) Slicing: Take it out and cut it into thick slices with a planer, with a thickness of 3-4mm;

[0028] (7) Cooking again: mix the cut rehmannia slices with jujube juice, moisten them for 5 hours, steam them ...

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Abstract

The invention discloses a preparation method of a prepared rehmannia root decoction piece. The preparation method comprises the steps of selecting, grading, and cleaning the rehmannia root, cooking the rehmannia root until the rehmannia root becomes soft, drying the cooked rehmannia root, placing the dried rehmannia root, wetting the placed rehmannia root, cooking the dried rehmannia root, re-drying the cooked rehmannia root, screening the rehmannia root, packaging the rehmannia root and the like. The preparation method disclosed by the invention is high in production efficiency, and energy-saving, the obtained prepared rehmannia root is good in efficacy, is additionally endowed with the efficacies of enriching blood, enriching Qi, promoting blood circulation, and removing obstruction in veins, and is loose in texture, the dissolution rate of an active ingredient of the prepared rehmannia root is increased, the toxic ingredient of the prepared rehmannia root is destroyed, and the prepared rehmannia root decoction piece is better in efficacy.

Description

technical field [0001] The invention relates to the field of Chinese herbal medicine processing, in particular to a preparation method of Rehmannia glutinosa decoction pieces. Background technique [0002] Rehmannia glutinosa is sweet in nature and slightly warm. Return liver, kidney channel. Into the blood system, soft and moisturizing. Rehmannia glutinosa has the effects of strengthening the heart, diuresis, lowering blood sugar, increasing peripheral leukocytes, and enhancing immune function. It has the effects of nourishing blood and nourishing yin, benefiting essence and filling marrow. [0003] There are two traditional methods of processing, which are recorded in the first part of the "Chinese Pharmacopoeia" 2010 edition. When it is slightly dry, cut it into thick slices or blocks, and dry it. (2) Take raw rehmannia glutinosa, steam it until black and moist, take it out, and cut it into thick slices or blocks when it is about 80% dry in the sun. Dry it and get it...

Claims

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Application Information

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IPC IPC(8): A61K36/9064
Inventor 高广印王琛孟凡峰黄山青师修中冯儒
Owner ANHUI GUANGYINTANG CHINESE MEDICINE
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