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Cichorium endivia L. extract and application thereof

A technology for extract and chicory, applied in the field of cultivating chicory extract, can solve the problems such as no research report on the detection of biological characteristics of the extraction process of the active components of chrysanthemum, and achieves improved immunity, abundant plant resources, and easy extraction. Effect

Active Publication Date: 2013-03-13
BEIJING GUIQIANJIN MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bitter chrysanthemum has antibacterial, antipyretic, anti-inflammatory, and eyesight effects, but so far there is no research report on the extraction process of active ingredients of bitter chrysanthemum and the detection of related biological characteristics

Method used

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  • Cichorium endivia L. extract and application thereof
  • Cichorium endivia L. extract and application thereof
  • Cichorium endivia L. extract and application thereof

Examples

Experimental program
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Embodiment Construction

[0011] 1 Preparation of Cultivated Chicory Extract

[0012] The present invention is further described in detail through the following examples, but the technical content of this example is illustrative rather than limiting, and should not be used to limit the protection scope of the present invention.

[0013] The steps of the method for extracting antioxidant active substances from cultivated chicory involved in the present invention are as follows:

[0014] Cultivated chicory purchased from Beijing Xinfadi Vegetable Market, 5.8kg of dried whole herb was reflux extracted three times in 95% ethanol (80L×2h, 70L×1h, 68L×1h), filtered, combined filtrates, concentrated under reduced pressure, and the resulting infusion The cream was suspended in 70% ethanol solution (total volume 3.5L), extracted four times with petroleum ether (2L, 1.5L, 1.5L, 1.5L), the alcohol layer was concentrated under reduced pressure until it had no alcohol smell, and about 2.3L was added to suspend with...

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Abstract

The invention relates to extraction of a natural plant, in particular to a cichorium endivia L. extract. The cichorium endivia L. is formed by ethanol extraction, extraction and purification of petroleum ether and ethyl acetate, concentration and drying, and a substance with strong anti-oxidation activity is finally obtained. The invention belongs to the field of natural product extraction. Tests of ORAC oxidation resistance, DPPH free radical removing capability and folin-phenol reduction capability show that the anti-oxidation activity of the extract is stronger than that of vitamin C, and the extract can effectively inhibit red cell hemolysis at the same time. A method for preparing a strong anti-oxidation active substance by adopting the cichorium endivia L. as a raw material has simple process and equipment and low investment, is suitable for large-scale production, and is applicable in the industries of medicaments, food additives, health-care products, cosmetics and the like.

Description

technical field [0001] The present invention relates to the extraction of natural plants, especially the extract of cultivated chicory. The extract has natural anti-oxidation activity and can be made into an antioxidant, which is used to prevent food oxidation, prevent diseases, improve body immunity, and health products for prolonging life , pharmaceuticals, cosmetics additives. technical background [0002] Oxygen free radicals can not only damage fat-rich foods, but also damage many important biomolecules in organisms, such as cell membranes, proteins and DNA, causing damage to cells and tissues. Therefore, scavenging oxygen free radicals has become an important means of prevention and treatment for food preservation and prevention of human diseases. Most of the current antioxidants are artificially synthesized, and their use is largely restricted due to their toxic effects. Many vegetables and fruits contain many antioxidant active ingredients, which can scavenge free ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L1/30A23L3/3472A61K36/28A61K8/97A61P39/06A61P37/04A61Q19/08A23L33/105A61K8/9789
Inventor 陈超杰秦海林王爱平魏金锋靳洪涛王英明
Owner BEIJING GUIQIANJIN MEDICAL TECH
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