Extraction process of celery extract

A technology of celery extract and extraction process, applied in plant raw materials, medical preparations containing active ingredients, plant/algae/fungus/moss components, etc.

Inactive Publication Date: 2020-05-26
南京艾蒙利特生物科技有限公司
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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
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Effect test

Embodiment 1

[0014] Take celery stems and cut them into 1-2cm segments and place them in a homogenizer, add extraction solvent 70% ethanol, mix and homogenate in the homogenizer, the power of the homogenizer is 160W, the homogenization speed is 8000r / min, and the homogenate The finished material is placed in an ultrasonic device, extracted for 2 hours, and filtered with a microfiltration membrane, the microfiltration membrane is Al 2 o 3 , 0.2 μm, concentrated under reduced pressure to 1 / 4 of the original volume, dissolved the above extract with ethanol solution, added activated carbon to reflux for decolorization, concentrated the decolorized solution and extracted it with ether, concentrated and crystallized the extract to obtain celery extract.

Embodiment 2

[0016] Take celery stems and cut them into 1-2cm sections and place them in a homogenizer, add 80% ethanol as an extraction solvent, and mix and homogenate in the homogenizer. The power of the homogenizer is 160W, and the homogenization speed is 12000r / min. The finished material is placed in an ultrasonic device, extracted for 2 hours, and filtered with a microfiltration membrane, the microfiltration membrane is Al 2 o 3 , 0.2 μm, concentrated under reduced pressure to 1 / 6 of the original volume, dissolved the above extract with ethanol solution, added activated carbon to reflux for decolorization, concentrated the decolorized solution and extracted it with ether, concentrated and crystallized the extract to obtain celery extract.

Embodiment 3

[0018] Take the celery stem and cut it into 1~2cm small sections and put it in the homogenizer, add the extraction solvent 75% ethanol, mix and homogenate in the homogenizer, the power of the homogenizer is 160W, and the homogenization speed is 10000r / min, homogenate The finished material is placed in an ultrasonic device, extracted for 2 hours, and filtered with a microfiltration membrane, the microfiltration membrane is Al 2 o 3 , 0.2 μm, concentrated under reduced pressure to 1 / 5 of the original volume, dissolved the above extract with ethanol solution, added activated carbon to reflux for decolorization, concentrated the decolorized solution and extracted it with ether, concentrated and crystallized the extract to obtain celery extract.

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PUM

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Abstract

The invention relates to an extraction process of a celery extract, in particular to a method for extracting the celery extract by combining a homogenization method and ultrasonic waves. The method ischaracterized by comprising the following steps: cutting the celery stems into small sections of 1-2cm, putting the small sections into a homogenizer, adding an extraction solvent, and mixing and homogenizing in the homogenizer; putting the homogenized material into an ultrasonic device, and extracting for 2 hours; filtering by a micro-filtration membrane, and concentrating under reduced pressureto 1/4-6 of the original volume; dissolving the extract with an ethanol solution, adding activated carbon for reflux decolorization, concentrating the decolorized solution, extracting with diethyl ether, and concentrating and crystallizing the extract to obtain the celery extract. The method has the advantages of simple process, rapidness and high efficiency, and meanwhile, the whole process usesa small amount of organic solvent, can reduce the cost, and has a good application prospect.

Description

technical field [0001] The invention belongs to the technical field of plant extraction, and relates to an extraction process of celery extract, in particular to a method for extracting celery extract by combining a homogenization method and ultrasonic waves. Background technique [0002] Celery belongs to Umbelliferae. There are three kinds of cress, celery, and celery, which have similar functions, and celery is the best medicinal one. Celery has a strong aroma and is called "medicine celery". But it is not the same species as parsley. Celery is rich in protein, carbohydrates, carotene, B vitamins, calcium, phosphorus, iron, sodium, etc. Stops bleeding, detoxifies lungs, invigorates stomach and promotes blood, clears bowels and relieves constipation, moistens lungs and relieves coughs, lowers blood pressure, strengthens the brain and calms the mind. Eating celery often, especially celery leaves, is very beneficial for preventing high blood pressure, arteriosclerosis, et...

Claims

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Application Information

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IPC IPC(8): A61K36/23A61K135/00
CPCA61K36/23A61K2236/15A61K2236/333A61K2236/35A61K2236/51A61K2236/53
Inventor 叶桂银
Owner 南京艾蒙利特生物科技有限公司
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