Process for extracting fructus ligustri lucidi and Radixa stragali polysaccharide, the products and application thereof

An extraction process and polysaccharide extraction technology, applied in the field of pharmaceuticals, can solve the problems of extraction and application of Zhenqi polysaccharides that have not been seen, and achieve the effect of simple method and low cost

Inactive Publication Date: 2006-09-13
GUIZHOU XINBANG YUANDONG PHARMACEUTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0161] Calculated by weight percentage, take the prescribed amount of Astragalus membranaceus and Ligustrum lucidum, crush them into coarse powder, add 10 times the amount of water and decoct them under normal pressure for 3 times, each time for 120 minutes, combine the decocting liquid, filter, and decoct zhenqi polysaccharide solution, for later use; take the above-mentioned chastity polysaccharide extract, concentrate to 60°C and measure the relative density of 1.10-1.15, add 95% ethanol to make the alcohol content to 95%, let it stand, filter, and wash the precipitate with 95% ethanol, evaporate the precipitate Use up ethanol, add water and stir to dissolve, let stand, filter, and concentrate the filtrate to 60°C to measure the relative density of 1.10-1.15, add 95% ethanol to make the alcohol content to 80%, let stand, filter, and use 80% for precipitation Wash with ethanol, evaporate the ethanol from the precipitate, add water and stir to dissolve, let stand, filter, conc...

Embodiment 2

[0163] Calculated according to the weight percentage, take the prescribed amount of Astragalus membranaceus and Ligustrum lucidum, crush them into coarse powder, put them in microwave for continuous extraction, add 10 times the amount of water, adjust the power to 700W, 630W, 560W, 490W, and the reaction time is 20 minutes, collect the extract, and filter , get the chastity polysaccharide extract, and set aside; take the above-mentioned chastity polysaccharide extract, concentrate to 60 ° C to measure the relative density of 1.10 ~ 1.15, add 95% ethanol to make the alcohol content to 90%, let it stand, filter, and use 90% for precipitation. Wash with % ethanol, evaporate the ethanol from the precipitate, add water and stir to dissolve, let stand, filter, concentrate the filtrate to 60°C and measure the relative density as 1.10-1.15, add 95% ethanol to make the alcohol content to 80%, let stand, filter Wash the precipitate with 80% ethanol, evaporate the ethanol completely, add ...

Embodiment 3

[0165] Calculated by weight percentage, take the prescribed amount of Astragalus membranaceus and Ligustrum lucidum and crush them into coarse powder, add 10 times the amount of water and ultrasonically extract 3 times, each time for 30 minutes, combine the extracts, filter, and obtain the extract of chastity root polysaccharide, which is set aside; The above-mentioned polysaccharide extract of chastity qi is filtered with a filter device equipped with a 2 μm microfiltration membrane, and the liquid on the membrane is separated from the liquid under the membrane, and the liquid under the membrane is used for later use; Filter with an ultrafiltration device equipped with a 60,000 molecular weight ultrafiltration membrane, separate the liquid on the membrane from the liquid under the membrane, and prepare the liquid under the membrane for use; The nanofiltration device of the filter membrane is used for filtration, the liquid on the membrane is separated from the liquid under the...

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Abstract

The invention relates to the extracting technics of the amylase of the privet and the astragalus and the production and the appliance. The amylose is gained from the extracting and retreated the active ingredient amylose of the privet and the astragalus root; the extracting technics is easy and reasonable; the cost is cheap; the gained production is tested to be the glossy privet fruit amylose and the astagalus root amylose; the production has the function of boosting up the body immunologic function and boosting the cell metabolize, regulating the composing of the rna, the deoxyribonucleic acid and the albuminoid, reinforcing the kidney and nourishing the liver; at the same time , it has other function of the antivirus, resisting the knub, fighting against senium, resisting the radiste, resisting the stress, the oxidation resisting ; it can be use to improved the body immunologic function and protect the function of the marrow and the adrenocrtication and cure the disease due to asthenia of viscera and cooperate the operation, radistion therapy, the chemic therapy and accelerate the resume of the positive function and the prevention and treatment of the hepatitis, the diabetes, the flu, the cerebral thrombosis clinically.

Description

technical field [0001] The invention relates to an extraction process of chastitylopolysaccharide, a product obtained therefrom and the application of the product, belonging to the technical field of medicines. Background technique [0002] Zhenqi polysaccharide pharmaceutical preparation is made from traditional Chinese medicine Astragalus and Ligustrum lucidum. It has the function of nourishing qi and nourishing yin. It is used for chronic illness and deficiency of qi and yin. It can be used in conjunction with surgery, radiation therapy, and chemotherapy to promote normal functions. recovery. According to modern pharmacological experiments, its pharmacological effects include: 1. Improve the immune function of the body; 2. Increase blood cells, protect bone marrow, adrenal cortex and liver function; 3. Promote the production of interferon. Clinical indications: 1. People with low immune function; 2. Depletion caused by various diseases, deficiency of qi and yin, elderly,...

Claims

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Application Information

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IPC IPC(8): C08B37/00A61K31/715A61P9/12A61P31/12A61P35/00
Inventor 张观福杜健吕玉涛
Owner GUIZHOU XINBANG YUANDONG PHARMACEUTICAL CO LTD
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