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Method for simultaneously extracting various effective constituents from callicarpa cathayana and application thereof

A technology of asteria and polysaccharides, applied in the fields of application, animal feed, animal feed, etc., can solve the problems of lack of technical maturity and reliability, cumbersome resin adsorption process, difficult large-scale production, etc., and achieve great application value, Good physiological and pharmacological activity, reducing oxidative degeneration effect

Inactive Publication Date: 2015-06-10
伏国旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polysaccharides are used as by-products to extract flavonoids and condensed tannins from Aurantia chinensis. According to domestic and foreign patent literature retrieval, the extraction methods of active ingredients in Aurantia erinaceus can be classified into four categories: solvent extraction, Soxhlet extraction, resin adsorption method and supercritical carbon dioxide fluid extraction method, the above-mentioned methods all have shortcomings in varying degrees at present: as the solvent extraction method, either the rate is low, or the purity is not high enough, or the corresponding cost is high; Formula extraction is one of the solvent extraction methods, but its energy consumption is large and the extraction time is relatively long; the resin adsorption method has a cumbersome process and high cost, and is difficult to scale production. The supercritical carbon dioxide fluid extraction method currently lacks mature technology performance and reliability, pending further in-depth research

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  • Method for simultaneously extracting various effective constituents from callicarpa cathayana and application thereof
  • Method for simultaneously extracting various effective constituents from callicarpa cathayana and application thereof

Examples

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Effect test

Embodiment 1

[0015] Embodiment 1: A method for simultaneously extracting polysaccharides, flavonoids and condensed tannins from Herba Aurantia is as follows:

[0016] (1) Take 5g of dried Aurantia chinensis leaves and sodium hydroxide solution with pH = 9 and mix them evenly at a ratio of 1g:15ml. Extract them under ultrasonic waves at 65°C for 10 minutes. The ultrasonic extraction power is 150W. After the extraction, use 400 mesh gauze was filtered while hot, filtered, and the filtrate and filter residue were collected respectively; the filter residue was subjected to an ultrasonic leaching operation, filtered, and the filtrate obtained by the two filtration operations was combined;

[0017] (2) Adjust the pH of the filtrate to 7.5 with hydrochloric acid, then concentrate it to 20ml under reduced pressure, then pour it into a 100ml beaker, add 60ml of absolute ethanol, let it stand for 12-24 hours, and filter to obtain the filtrate and filter residue. After drying in a drying oven at 50°C...

Embodiment 2

[0019] Embodiment 2: the method for the polysaccharide, flavonoid and condensed tannin that extracts from Zizhucao for feed additive is as follows: the weight composition of described feed additive is:

[0020] 400 parts of polysaccharide, 5 parts of resveratrol, 150 parts of stevia, 20 parts of vanillin, 1 part of potassium chloride, 1 part of β-cyclodextrin, 3 parts of calcium stearate, 10 parts of erythritol, 10 parts of paeonol and 5 parts of isoliquiritigenin are mixed and pulverized to 200 mesh to obtain a feed additive, and 0.8 kg of the feed additive is used in every 1000 kg of feed.

Embodiment 3

[0021] Embodiment 3: the method for the polysaccharide, flavonoid and condensed tannin that extracts from Zizhucao for feed additive is as follows: the weight composition of described feed additive is:

[0022] 500 parts of polysaccharide, 50 parts of flavonoid and condensed tannin mixture, 9 parts of resveratrol, 200 parts of stevia, 50 parts of vanillin, 3 parts of potassium chloride, 5 parts of β-cyclodextrin, calcium stearate 8 parts, 15 parts of erythritol, 15 parts of paeonol, and 10 parts of isoliquiritigenin, these raw materials are mixed and crushed to 400 mesh to obtain a feed additive, and 2 kg of this feed additive is used in every 1000 kg of feed.

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Abstract

The invention discloses a method for simultaneously extracting polysaccharide, flavonoid and condensed tannin from the callicarpa cathayana. The method needs few equipments, is mild in reaction condition, low in cost, safe and reliable in production, high in product purity, high in yield and big in application value, and the physiological and pharmacological activities of the polysaccharide, flavonoid and condensed tannin are preferably kept. The raw materials extracted from the callicarpa cathayana such as polysaccharide, flavonoid, condensed tannin, resveratrol, stevioside, vanillin, potassium chloride, B-cyclodextrin and calcium stearate are combined utilized as a feed additive so that the content of the fresh amino acid in the pork is increased and the mouth feel of the pork is good, moreover, the oxidative denaturation of the fat in the feed is reduced and the nutrient content loss in the feed is reduced.

Description

technical field [0001] The invention relates to a method and application for simultaneously extracting multiple active ingredients from Auranthus chinensis, in particular to a method for simultaneously extracting flavonoids, condensed tannins and polysaccharides from Auranthus aurantiae and its application in feed. Background technique [0002] Modern scientific research shows that the flavonoids in Zizhucao are rich in flavonoids. Flavonoids have many effects. It is a strong antioxidant that can effectively remove oxygen free radicals in the body. This antioxidant effect can prevent The degeneration and aging of cells can also prevent the occurrence of cancer. Flavonoids can improve blood circulation and lower cholesterol. These effects greatly reduce the incidence of cardiovascular and cerebrovascular diseases, and can also improve the symptoms of cardiovascular and cerebrovascular diseases. But more importantly, it has a role in stabilizing collagen, so it has a good eff...

Claims

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Application Information

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IPC IPC(8): C08B37/00A23K1/16
Inventor 谢宇邹志恒宋琼莉许江伟凌云许秋华韦启鹏黄江南刘林秀陈小连
Owner 伏国旺
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