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Preparation method of senna leaf processed product

A technology of senna leaf and processed products, which is applied in the field of preparation of senna leaf processed products, to achieve the effect of alleviating the laxative effect and related side effects, and reducing the content of combined anthraquinone glycosides

Inactive Publication Date: 2016-06-08
CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are no ancient literature records about the processing method of senna leaf. The current processing method is: pick out impurities, sieve the dust, and fold off the stem;

Method used

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  • Preparation method of senna leaf processed product
  • Preparation method of senna leaf processed product
  • Preparation method of senna leaf processed product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The content detection method of embodiment 1 Senna leaf processed product of the present invention

[0041] 1. Experimental instruments, reagents and materials

[0042] 1.1 Instruments BP211D electronic analytical balance (1 / 100,000), BP121S electronic analytical balance (1 / 10,000) (German Sartorius company), SB25-12D ultrasonic cleaner (Ningbo Xinyi Ultrasonic Equipment Co., Ltd.), LC -20AT High Performance Liquid Chromatograph (Shimadzu Corporation of Japan), Agilent1260 High Performance Liquid Chromatography Instrument (Agilent Corporation of America), Agilent8453 UV-Vis Spectrophotometer (Agilent Corporation of America)

[0043] 1.2 Reagent Sennoside A Reference Substance (National Institute for Food and Drug Control, only for laboratory drug testing, batch number: 110824-201301), Sennoside B Reference Substance (National Institute for Food and Drug Control, only for laboratory drugs Inspection use, batch number: 110825-201301), tetraheptyl ammonium bromide (Chengd...

Embodiment 2

[0073] Embodiment 2 Senna processing technology selection of the present invention

[0074] 1. Investigation of the processing method

[0075] 1.1 Sample preparation

[0076] Preparing senna leaves: take 100g of raw senna leaves, put them into 10 times the amount of boiling water and preserve them for 2 minutes, remove them, drain them, and dry them in an oven at a constant temperature of 50°C to obtain a preprocessed senna leaf sample.

[0077] Wine-roasted senna leaves: Take 100g of raw senna leaves, add 15ml of white wine, mix well, simmer for 30 minutes, and then fry dry to obtain wine-roasted senna leaves samples.

[0078] Take the above-mentioned medicinal materials for processing, grind them into powder, pass through a No. 4 sieve, and set aside.

[0079] 1.2 Determination of sample content

[0080] Get each processed sample, measure sennoside A, B content in each sample by the method under "2.1.5", the HPLC chromatogram is as follows: Figure 9 , 10 , 11 shown. A...

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Abstract

The invention relates to a preparation method of senna leaf processed product. The preparation method comprises the following steps: step a, adding raw senna leaves into hot water, stirring senna leaves in hot water, fishing out senna leaves, and draining the water; step b, drying the senna leaves in a baking oven. The invention also provides a senna leaf processed product which is produced by the provided method. The total sennoside and main representative components namely sennoside A, and sennoside B in senna leaf are taken as the index to screen the senna leaf processing method and optimize the technology so as to reduce the content of associative anthraquinone glycoside in senna leaf, thus the purgation effect and related side effects of senna leaf are relieved, and the clinical safety is ensured.

Description

technical field [0001] The invention relates to a preparation method of processed senna leaves. Background technique [0002] Senna is the dry leaflet of Cassia angustifolia Vahi or Cassia acutifolia Delile of the leguminous plant. Senna is sweet, bitter, and cold in nature and flavor, and belongs to the large intestine meridian. It has the functions of purging heat and guiding stagnation, laxative, and diuretic. Clinically, it is mainly used to treat diseases such as constipation, acute gastritis and duodenal bleeding, cholecystitis and gallstones, and has become the most widely used laxative in the world. [0003] Senna mainly contains chemical components such as anthraquinone and its derivatives, flavonoids, polysaccharides and volatile oils. Modern pharmacological studies have shown that senna has antibacterial, hemostatic, diarrhea, muscle relaxation and antispasmodic effects, as well as anti-gastric mucosal damage, and is widely used in diarrhea medicines and weight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/06G01N30/86
CPCG01N30/06G01N30/8631
Inventor 刘友平陈鸿平卢俊宇王福陈林邱波高真明
Owner CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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