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Cordyceps cicadae extract improving immunity, resisting tumor, improving renal function and promoting sleep

A technology for promoting sleep and extract, applied in the fields of medicine and food, can solve the problems of low content of active ingredients, low extraction yield of active ingredients, low product yield and the like of Cicada chinensis extract, and achieves high product yield and guaranteed The effect of instant solubility and high extraction yield

Active Publication Date: 2015-04-08
李豫杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a kind of Cicada flower extract that improves immunity, anti-tumor, improves kidney function and promotes sleep, and can effectively solve the problem of active ingredient content of Cicada flower extract. Low, low extraction yield of active ingredients, low product yield and low product activity

Method used

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  • Cordyceps cicadae extract improving immunity, resisting tumor, improving renal function and promoting sleep
  • Cordyceps cicadae extract improving immunity, resisting tumor, improving renal function and promoting sleep
  • Cordyceps cicadae extract improving immunity, resisting tumor, improving renal function and promoting sleep

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Experimental program
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Effect test

Embodiment 1

[0015] The extract is that the medicinal material of Cicada chinensis is crushed into coarse powder passed through a 20-mesh sieve, added to pure water 14 times the weight of the coarse powder, subjected to 700W circulating ultrasonic extraction at 40°C for 50min, and centrifuged at 25°C to remove the slag to obtain the extract. , the extract was microfiltered through a 0.05 μm roll-type ultrafiltration membrane to obtain a clear liquid, which was concentrated by the membrane at 30°C to a specific gravity of 1.20, frozen at 5°C, and dried to obtain the product.

Embodiment 2

[0017] The extract is that the medicinal material of Cicada chinensis is crushed into a coarse powder passing through a 30-mesh sieve, added to pure water with 12 times the weight of the coarse powder, extracted at 45°C with 600W circulating ultrasonic for 45min, and centrifuged at 30°C to remove the residue to obtain the extract , the extract was micro-filtered through a 0.05 μm roll-type ultrafiltration membrane to obtain a clear solution. At 27 ° C, the membrane was concentrated to a concentrated solution with a specific gravity of 1.17, frozen at 3 ° C, and dried to obtain the product.

Embodiment 3

[0019] The extract is that the medicinal material of Cicada chinensis is crushed into a coarse powder passing through a 50-mesh sieve, adding pure water 10 times the weight of the coarse powder, extracting with 500W circulating ultrasonic at 35°C for 40min, and centrifuging at 27°C to remove the slag to obtain the extract , the extract was micro-filtered through a 0.05 μm roll-type ultrafiltration membrane to obtain a clear liquid, which was concentrated by the membrane at 25°C to a concentrated liquid with a specific gravity of 1.15, frozen at 0°C, and dried to obtain the product.

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Abstract

The invention relates to a cordyceps cicadae extract improving immunity, resisting tumor, improving renal function and promoting sleep, which effectively solves the problems that the cordyceps cicadae extract is low in content of effective components, low in extraction yield of the effective components, low in product yield and low in product activity. The extract is prepared by the following steps: crushing a cordyceps cicadae medicinal material; adding pure water; carrying out circulating ultrasonic treatment; carrying out centrifugal filtration and removing residues to obtain an extraction liquid; micro-filtering the extraction liquid by using an ultrafiltration membrane to obtain a clean liquid; concentrating the clean liquid by a membrane to a concentrated liquid with the weight ratio of 1.15-1.20; freezing; and drying. According to the extract provided by the invention, the effective components such as cordycepin, cordycepic acid (mannitol), adenosine and polysaccharide are extracted at a relatively low temperature, the extraction yield is high and the product yield is high; the whole production line at a low temperature not only prevents the active components in the product from being degraded, but also reduces the loss of flavor of cordyceps cicadae; the reconstitution property of the product is further improved by virtue of a freezing and drying technique, and the instant solubility of the product is jointly guaranteed by the freezing and drying technique and the microfiltration technique.

Description

technical field [0001] The invention relates to the fields of food and medicine, in particular to an extract of cicadas (also known as cicadas) that improves immunity, resists tumors, improves kidney function and promotes sleep. Background technique [0002] Modern studies have shown that Cicada contains many active ingredients such as cordycepin, cordycepic acid, adenosine, polysaccharides, polypeptides, and amino acids. Among them, cordycepin (3'-deoxyadenosine) has the functions of antiviral, antibacterial, significantly inhibiting tumor growth, and interfering with the synthesis of human RNA and DNA; Fatigue, diuretic and other effects; adenosine has antiviral, antibacterial, prevent and treat cerebral thrombosis, cerebral hemorrhage, inhibit platelet accumulation to prevent thrombosis, eliminate facial spots, anti-aging and anti-wrinkle and other physiological effects; Cordyceps polysaccharide can improve immunity, delay aging, Strengthen the body, protect the heart an...

Claims

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Application Information

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IPC IPC(8): A61K36/066A23L1/29A23L1/28A61P37/04A61P35/00A61P13/12A61P25/20A23L31/00
CPCA23V2002/00A61K36/066A61K2236/331A61K2236/51A61K2236/53A23V2200/324A23V2200/308A23V2250/208
Inventor 李豫杰袁红王欢
Owner 李豫杰
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