Process for preparing prepared rehmannia root traditional Chinese medicinal decoction pieces

The invention relates to a technology of traditional Chinese medicine decoction pieces and a preparation process, which is applied in the field of preparation technology of Shu Dihuang Chinese medicine decoction pieces, can solve problems such as the reduction of medicinal properties of medicinal materials, and achieve the effects of reducing the loss of sugar, good medicinal properties, and preventing easy loss.

Active Publication Date: 2018-12-07
上海养和堂中药饮片有限公司
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  • Abstract
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Problems solved by technology

[0005] In view of the problem in the prior art that the medicinal properties of medicinal materials are reduced due to the loss of a large amount of sugar in the medicinal materials during the preparation process, the purpose of the present invention is to provide a preparation process for Chinese medicinal medicinal pieces of rehmannia glutinosa. In order to solve the above-mentioned technical problems, the sugar content in the original rehmannia root medicine is not easy to be lost in a large amount during processing, which is conducive to making the prepared Rehmannia glutinosa Chinese herbal pieces have better medicinal properties and play a role in the use process. good efficacy

Method used

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  • Process for preparing prepared rehmannia root traditional Chinese medicinal decoction pieces
  • Process for preparing prepared rehmannia root traditional Chinese medicinal decoction pieces
  • Process for preparing prepared rehmannia root traditional Chinese medicinal decoction pieces

Examples

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Embodiment 1

[0039] Embodiment 1: a kind of preparation technology of Rehmannia glutinosa Chinese herbal medicine, comprises the following steps:

[0040] Step 1, take corresponding weight parts of rehmannia glutinosa, sort them out manually, remove impurities, and put them into special containers for inspection;

[0041] Step 2: Pour the rehmannia root medicine that has passed the above inspection into the medicine washing machine for stirring and cleaning, the stirring speed is 300rpm, until the water in the medicine washing machine is not turbid;

[0042] Step 3: Soak the cleaned rehmannia root in deionized water, add appropriate amount of lignin and cellulose into the deionized water, and treat for 3 hours under the condition of pressure of 0.5MPa and temperature of 60°C;

[0043] Step 4, take out the above-mentioned Rehmannia glutinosa, and then place it in a clean container to drain until the surface of the rehmannia root does not drip, and transfer it to a special container for inspec...

Embodiment 2

[0051] Embodiment 2: a kind of preparation technology of Rehmannia glutinosa Chinese herbal medicine, the difference with embodiment 1 is, described step 3 is specifically set as: the rehmannia glutinosa former medicine after cleaning is soaked in deionized water, with appropriate frequency Ultrasonic pretreatment is performed by adding an appropriate amount of lignin and cellulose to deionized water, and treating for 3 hours at a pressure of 0.5 MPa and a temperature of 60°C.

Embodiment 3

[0052] Example 3: A preparation process of Rehmannia glutinosa Chinese medicinal slices, the difference from Example 2 is that the deionized water is weakly acidic and has a pH value of 6.5.

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Abstract

The invention discloses a process for preparing prepared rehmannia root traditional Chinese medicinal decoction pieces, relates to the technical field of traditional Chinese medicinal decoction pieceprocessing, and solves the problem of medicinal property reduction of medicinal materials since massive sugar in the medicinal materials is lost in the preparation process. The preparation process comprises the following steps: soaking a rehmannia root raw material in deionized water after washing, adding a proper amount of lignin and cellulose into the deionized water, and treating for 1-3 hoursat 60-80 DEG C under a condition that the pressure intensity is 0.1-0.5MPa. By adopting the method, sugar in the rehmannia root raw material is prevented from massively losing in the processing process, so that the prepared rehmannia root traditional Chinese medicinal decoction pieces have better medicinal property, and an excellent medicinal efficacy is achieved in the using process.

Description

technical field [0001] The invention relates to the technical field of processing traditional Chinese medicine decoction pieces, more specifically, it relates to a preparation process of Rehmannia glutinosa Chinese medicine decoction pieces. Background technique [0002] Chinese herbal decoction pieces are Chinese medicinal materials that have been processed according to the theory of traditional Chinese medicine and the processing methods of traditional Chinese medicine, and can be directly used in Chinese medicine clinics. [0003] A Chinese invention patent with the publication number CN105727080A discloses a preparation method of Chinese herbal decoction pieces, which includes the following steps: Step1: select medicinal materials with appropriate shapes and sizes, remove impurities, and meet the purity requirements of the Pharmacopoeia; Step2: According to the softness of medicinal materials, Depending on the degree and properties of the medicinal ingredients, choose dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/804
CPCA61K9/0095A61K36/804A61K2236/10A61K2236/13A61K2236/17A61K2236/331A61K2236/51
Inventor 李晓周
Owner 上海养和堂中药饮片有限公司
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