A kind of preparation method of cinnamon extract and its cinnamon extract and application

A cinnamon extract and cinnamon technology, which is applied in the preparation of cinnamon extract, cinnamon extract and its application in lowering blood sugar, can solve the problems of cinnamon extract being volatile at high temperature and low extraction rate, achieve safety and side effects, and improve extraction rate, wide-ranging effects

Active Publication Date: 2022-04-26
CHINA PHARM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: Aiming at the problems existing in the prior art, the present invention provides a preparation method of cinnamon extract. The method of the present invention is a novel pH-responsive composite solvent ultrasonic extraction, which is easy to operate and high in efficiency, so as to solve the problem of high temperature of cinnamon extract. Volatility, low extraction rate and other issues

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  • A kind of preparation method of cinnamon extract and its cinnamon extract and application
  • A kind of preparation method of cinnamon extract and its cinnamon extract and application

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Select 1 kg of high-quality cinnamon medicinal material and pulverize it with a pulverizer. Take 50 g of cinnamon powder, put it in a clean beaker, and soak it in 400 mL of ethanol and water composite solvent (75% ethanol volume fraction) for 30 min. After soaking, adjust the pH of the solution to 5 with hydrochloric acid, put it into an ultrasonic instrument for ultrasonic extraction, 45 ° C, 500 W, ultrasonic extraction for 30 min, filter under reduced pressure to separate the extract and cinnamon solid, and put the cinnamon solid in the original beaker again According to the solid-liquid ratio of 1:8g / mL, add ethanol-water composite solvent (ethanol volume fraction 75%), adjust the pH of the solution to 3 with hydrochloric acid, put it into an ultrasonic instrument for extraction, 45 ° C, 500 W, ultrasonic extraction After 30 min of extraction, filter under reduced pressure to separate the extract from the cinnamon solid, collect the extract, and discard the cinnamon...

Embodiment 2

[0038] Select 1 kg of high-quality cinnamon medicinal material and pulverize it with a pulverizer. Take 50 g of cinnamon powder, put it in a clean beaker, and soak it in 500 mL of ethanol and water composite solvent (55% ethanol volume fraction) for 30 min. After soaking, adjust the pH of the solution to 6 with hydrochloric acid, put it into an ultrasonic instrument for ultrasonic extraction, 55 ° C, 400 W, ultrasonic extraction for 30 min, filter under reduced pressure to separate the extract and cinnamon solid, and put the cinnamon solid in the original beaker again According to the solid-liquid ratio of 1:10g / mL, add ethanol-water composite solvent (55% ethanol volume fraction), adjust the pH of the solution to 4 with hydrochloric acid, put it into an ultrasonic instrument for extraction, 55 ° C, 400 W, ultrasonic extraction After 30 min of extraction, filter under reduced pressure to separate the extract from the cinnamon solid, collect the extract, and discard the cinnamo...

Embodiment 3

[0040]Select 1 kg of high-quality cinnamon medicinal material and pulverize it with a pulverizer. Take 50 g of cinnamon powder, put it in a clean beaker, and soak it in 600 mL of ethanol and water composite solvent (ethanol volume fraction 65%) for 60 min. After soaking, adjust the pH of the solution to 5 with hydrochloric acid, put it into an ultrasonic instrument for ultrasonic extraction, 50 °C, 450 W, ultrasonic extraction for 40 min, filter under reduced pressure to separate the extract and cinnamon solid, and put the cinnamon solid in the original beaker again In the process, according to the solid-liquid ratio of 1:12g / mL, add ethanol-water composite solvent (ethanol volume fraction 65%), adjust the pH of the solution to 4 with hydrochloric acid, put it into an ultrasonic instrument for extraction, 50 ° C, 450 W, ultrasonic extraction After 40 min of extraction, filter under reduced pressure to separate the extract from the cinnamon solid, collect the extract, and disca...

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Abstract

The invention provides a preparation method of cinnamon extract and its cinnamon extract and its application. The preparation method of the extract comprises the following steps: soaking cinnamon in a composite solution of water and an organic solvent; adjusting the pH of the solution after soaking, and carrying out Ultrasonic extraction, filtering to collect the filtrate and extracted cinnamon respectively; adding a composite solution of water and organic solvent to the cinnamon again, adjusting the pH of the solution, performing ultrasonic extraction, and collecting the filtrate by filtration; combining the filtrate after the two extractions, rotary evaporation to obtain the infusion paste; freeze-dried to obtain dry paste powder. The invention can efficiently extract various active components in cinnamon, has simple operation and high efficiency, and solves the problems of cinnamon extraction at high temperature, easy volatilization, low extraction rate, complicated operation and the like. The extract of the present invention alleviates the problems of hyperglycemia and underweight of patients, achieves the reduction of blood sugar level of diabetic patients, reduces the risk of complications, and protects the health of diabetic patients.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine extraction, in particular to a preparation method of a cinnamon extract, the cinnamon extract and its blood sugar-lowering application. Background technique [0002] The incidence of diabetes and its complications is second only to cardiovascular diseases and tumors in the world. Currently, 114 million people in China are diagnosed with diabetes, accounting for one-third of the global diabetes population. Diabetes and its complications seriously endanger people's health and affect people's quality of life. [0003] Cinnamon is the dry bark of cinnamon, a plant in the camphor family. It has the same medicine and food. In addition to being used as a traditional Chinese medicine to treat diseases, it is also an important condiment with a unique aroma. Cinnamon has the effects of dispelling cold and relieving pain, promoting blood circulation and stimulating menstruation, tonify...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/54A61P3/10
CPCA61K36/54A61P3/10A61K2236/333A61K2236/39
Inventor 李斯文顾月清张艳琴
Owner CHINA PHARM UNIV
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