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Asparagus extract and its preparing method

The technology of an extract and cypress, which is applied in the field of natural plant medicine extract and its preparation, can solve the problems of unfavorable industrial production and low bioavailability, and achieve the goal of improving the body's immunity, safe reagent pollution, and no reagent pollution Effect

Active Publication Date: 2005-12-21
上海中创医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing Shi Diaobo is extracted by traditional methods, the bioavailability is low, and it is not conducive to industrial production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: the preparation (1) of the extract of Rhododendron chinensis

[0043] Select 1 kg of fresh clover clover, remove impurities, wash, squeeze to extract the juice, and concentrate the obtained clover juice (500ml) under reduced pressure to obtain the corresponding liquid extract A (36g) of clover. Add 5000ml of water to the remaining cypress dregs, heat and reflux to extract twice, each time for 2 hours, filter with gauze while it is hot, and concentrate the filtrate under reduced pressure to obtain the corresponding cypress liquid extract B (10g). Combine the obtained liquid extracts A and B of diaphylla, further concentrate under reduced pressure, and dry in vacuo to obtain 18 g of diaphylla extract, with a yield of about 1.8%.

Embodiment 2

[0044] Embodiment 2: the preparation (2) of the extract of Rhododendron chinensis

[0045]Select 25 kg of fresh cypress cypress, remove impurities, wash, squeeze and extract the juice, and the obtained cypress cypress juice (101) is concentrated under reduced pressure at 60° C. to obtain the corresponding cypress cypress liquid extract A (850 g). Add 100 liters of water and heat and reflux the remaining cypress dregs to extract twice, each time for 2 hours, filter while hot, and concentrate the filtrate under reduced pressure to obtain the corresponding cypress liquid extract B (240 g). Combine the obtained liquid extracts A and B of Rhododendron, concentrate under reduced pressure, and dry in vacuo to obtain 500 g of the extract of Rhizoma Rhizoma, with a yield of 2.0%.

Embodiment 3

[0046] Embodiment 3: the preparation of sliced ​​asparagus

[0047] prescription:

[0048] 150g of cypress extract, 70g of starch, 90g of dextrin, 50g of sucrose, 3.6g of magnesium stearate

[0049] Preparation method: take the extract of A. chinensis prepared in Example 2, add starch, dextrin, sucrose, mix well, granulate, dry below 80°C, add magnesium stearate, mix evenly, compress into tablets, and coat with film , a total of 1000 pieces.

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PUM

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Abstract

The present invention relates to an asparagus officinalis extract and its preparation method. Said preparation method includes the following steps: 1. pressing fresh medicinal material asparagus officinalis to obtain asparagus officinalis juice; 2. extracting residual asparagus officinalis dregs to obtain asparagus officinalis extract; 3. respectively concentrating asparagus officinalis juice and asparagus officinalis extract to respectively obtain their concentrates, mixing said concentrates and further concentrating them so as to obtain invented asparagus officinalis extract.

Description

technical field [0001] The invention relates to a natural herbal drug extract and a preparation method thereof, in particular to an extract of acanthus chinensis and its application in the treatment or adjuvant treatment of tumor diseases. Background technique [0002] Tumor is one of the common diseases that seriously endanger human health. Conventional drug treatment methods such as chemotherapy and radiotherapy can also damage the body's immune organs and other normal organ functions while killing tumor cells, thereby further reducing the body's ability to resist tumors, resist infections, and restore normal body functions, affecting tumor growth. the therapeutic effect. Many traditional Chinese medicines have anti-cancer effects, and can reduce the side effects of radiotherapy and chemotherapy. The combination of traditional Chinese and Western medicine has become the development trend of tumor treatment. [0003] Asparagus officinalis L. is the tender stem of Asparagu...

Claims

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Application Information

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Inventor 刘江云杨明宋浩亮梅玲华葛卫红刘铜华
Owner 上海中创医药科技有限公司