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Method for extraction of Camellia nitidissima effective ingredients with small molecular group water and use

A technology of small molecular mass water and active ingredients, which is applied in the field of extracting active ingredients from precious plant Camellia sinensis leaves or flowers, can solve the problems of incomplete extraction and insufficient utilization of Camellia sinensis resources, etc. The effect of improving maladaptive symptoms and preventing atherosclerosis

Pending Publication Date: 2017-04-26
GUANGXI ZHONGGANG GAOKE GUOBAO CAMELLIA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] The above-mentioned published documents discuss the extraction of effective components of Camellia japonica from different angles, including water extraction, alcohol extraction, ethyl acetate extraction, carbon dioxide supercritical extraction, membrane separation and concentration, hollow fiber membrane separation and enzymatic hydrolysis. etc., to obtain the active ingredients of Camellia Camellia for different purposes, but some methods are not completely extracted, so that the precious resources of Camellia Camellia cannot be fully utilized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] 1. A method for extracting active ingredients from the dried leaves or dried flowers of the plant Golden Camellia, the process is as follows:

[0053] 1) First prepare acidic small molecule water for later use; the pH of the acidic small molecule is 2.5-3.0;

[0054] 2) Collect golden camellia leaves and flowers, remove sundries, and set aside;

[0055] 3) Grinding the dried golden camellia leaves and dried flowers with a grinder;

[0056] 4) Use acidic small molecule water with a pH of 2.5-3.0 and put them into the broken golden camellia leaves or flowers respectively, add 8-10 liters of acidic small molecule water per kilogram of golden camellia leaves or flowers; soaking temperature 1-10°C , for 3-5 hours, then extract for the first time at 10-20°C for 3-5 hours, and separate the extract and slag; the extract of Camellia japonica leaves or flowers is stored separately;

[0057] 5) Put the acidic small molecule water with pH 2.5-3.0 into the dregs respectively; add ...

Embodiment 2

[0063] A method for extracting active ingredients from the dried leaves or dried flowers of Camellia japonica plant, the process is as follows:

[0064] 1) First prepare acidic small molecule water for later use; the pH of the acidic small molecule is 3.5-4.0;

[0065] 2) Collect golden camellia leaves and flowers, remove sundries, and set aside;

[0066] 3) Crush the dried golden camellia leaves and dried flowers with a grinder,

[0067] 4) Use acidic small molecule water with a pH of 3.5-4.0 and put them into the broken golden camellia leaves or flowers respectively, add 8-10 liters of acidic small molecule water per kilogram of golden camellia leaves or flowers; soaking temperature 1-10°C , for 3-5 hours, and then extract for the first time at a temperature of 10-20°C for 3-5 hours to separate the extract and slag; the extract of Camellia japonica leaves or flowers is stored separately;

[0068] 5) Put the acidic small molecule water with pH 3.5-4.0 into the dregs respect...

Embodiment 3

[0073] A method for extracting active ingredients from the dried leaves or dried flowers of Camellia japonica plant, the process is as follows:

[0074] 1) First prepare acidic small molecule water for later use; the pH of the acidic small molecule is 4-5;

[0075] 2) Collect golden camellia leaves and flowers, remove sundries, and set aside;

[0076] 3) Crush the dried golden camellia leaves and dried flowers with a grinder,

[0077] 4) Put the acidic small molecule water with pH 4-5 into the broken golden camellia leaves or flowers respectively, add 8-10 liters of acidic small molecule water per kilogram of golden camellia leaves or flowers; soaking temperature 1-10℃ , for 3-5 hours, then extract for the first time at a temperature of 10-20°C for 3-5 hours, and separate the extract and slag; the extract of Camellia japonica leaves or flowers is stored separately;

[0078] 5) Put the acidic small molecule water with pH 4-5 into the dregs respectively; add 5-8 liters of acid...

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Abstract

The invention discloses a method for extraction of effective ingredients from Camellia nitidissima fresh leaves or fresh flowers. A Camellia nitidissima flower and leaf extract prepared by small molecular group water high efficiency extraction, membrane engineering molecular interception and other modern bioengineering technologies is rich in polyphenol, flavones and other antioxidation ingredients and antibacterial and anti-inflammatory ingredients, has high extraction and separation yield, and can be used for preparation of health care products, food and beverages.

Description

technical field [0001] The invention relates to a method for extracting active ingredients from plants, in particular to a method and application of extracting active ingredients from the leaves or flowers of the precious plant Camellia japonica. Background technique [0002] Camellia, Latin scientific name ( Camellia nitidissima C. W. Chi ); Golden Camellia belongs to the family Theaceae and Camellia genus, and was first discovered in my country in 1960; Camellia Camellia is an ancient plant, extremely rare, and its distribution is extremely narrow. 90% of the wild Camellia camellia in the world is only distributed in Fangchenggang, Guangxi Zhuang Autonomous Region, China It grows in the area of ​​the Lanshan branch of the Shiwanda Mountain in the city below 700 meters above sea level. It is also found in Nanning, Qinzhou City and Vietnam in Guangxi, but the number is very small; Camellia japonica blooms in golden yellow, dazzling, as if coated with a layer of wax It is a ra...

Claims

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Application Information

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IPC IPC(8): A23F3/18A23L33/105
CPCA23F3/18A23V2002/00A23V2200/30A23V2200/324A23V2200/326A23V2200/308
Inventor 韦能何水淋蔡豪斌黄丽华韦仕堂
Owner GUANGXI ZHONGGANG GAOKE GUOBAO CAMELLIA IND
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