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Method for extracting Traditional Chinese medicine active ingredients of marigold inflorescences

An active ingredient, the technology of marigold flowers, applied in the field of preparation of active ingredients of Chinese herbal medicine, can solve the problems of easy oxidative rancidity, harmful to human body, and the production of small molecular aldehyde substances, and achieves that it is not easy to mildew, will not oxidative rancidity, and increases the number of enterprises. The effect of competitiveness

Inactive Publication Date: 2013-12-18
郭建喜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the dried marigold inflorescences contain unsaturated fatty acids such as oleic acid and linoleic acid, they are easily oxidized and rancid, producing small molecule aldehydes, which are harmful to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In the examples, the materials are used in percent by weight.

[0025] Select a certain amount of marigold inflorescences that are pollution-free, free of diseases and insect pests, and free of various sundries and garbage, and dry these marigold inflorescences in the sun, or in the shade, ventilate and dry, or dry them with equipment to make them The moisture content is between 10% and 45%; then the following processing is carried out:

[0026] A. First determine the moisture content;

[0027] B. according to the water content in A, drop in the water-alcohol mixture that is 3~5 times of solid matter in the dry marigold inflorescence material, make the water in the marigold inflorescence dissolved composition: alcohol=0.5: 0.5;

[0028] C. Squeeze out the filtrate from the water-alcoholic solids with a plate filter press, that is, separate the marigold inflorescence residue from the solution containing the dissolved components of the marigold inflorescence.

[0029] D...

Embodiment 2

[0034] In an embodiment, the material usage is calculated by weight percentage

[0035] Select a certain amount of marigold inflorescences that are free from pollution, diseases and insect pests, and without various sundries and garbage, and dry these marigold inflorescences in the sun, or in a cool place with ventilation and drying, or dry them with equipment to make the moisture content The rate is between 10% and 45%; then the following processing is carried out:

[0036] A. Determine the moisture content;

[0037] B. According to the moisture content in A, put in the dry marigold inflorescence material the water-alcohol mixture liquid which is 3 to 5 times of the solid content, and soak. Water:alcohol=0.4:0.6 in the marigold inflorescence-dissolving composition.

[0038] C. Carry out solid-liquid separation with a three-legged centrifuge to obtain a crude filtrate containing a small amount of tiny particles;

[0039] D. above-mentioned crude liquid is filtered with vert...

Embodiment 3

[0046] In an embodiment, the material usage is calculated by weight percentage

[0047] Select a certain amount of marigold inflorescences that are free from pollution, diseases and insect pests, and without various sundries and garbage, and dry these marigold inflorescences in the sun, or in a cool place with ventilation and drying, or dry them with equipment to make the moisture content The rate is between 10% and 45%; then the following processing is carried out:

[0048] A. Determine the moisture content;

[0049] B. According to the water content in A, put the water-alcohol mixture 3 to 5 times of the solid content in the dry marigold inflorescence material, and soak. Thereby make the water:alcohol=0.2:0.8 in the marigold inflorescence dissolving composition.

[0050] C. Carry out solid-liquid separation with a continuous solid-liquid separator to obtain a crude filtrate containing a small amount of tiny particles;

[0051] D. above-mentioned crude liquid is filtered w...

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Abstract

The invention relates to a method for extracting Chinese medicinal active ingredients of marigold inflorescences, and belongs to the technical field of the preparation of active ingredients of Chinese herbal medicines. The method comprises the following steps of: extracting the marigold inflorescences which are dried, are not mildewed, and do not have impurities and other wastes by water-alcohol mixed liquid, after alcohol is removed, removing unsaturated fatty acid by using a calcium agent, and concentrating and drying to obtain the Chinese medicinal active ingredients of the marigold inflorescences, which do not contain protein and can be dissolved in water. The Chinese medicinal active ingredients of the marigold inflorescences, which are extracted by the technology, do not contain the protein, particularly the unsaturated fatty acid, various Chinese medicinal active ingredients of the original medicinal materials are reserved, and mildew and oxidation rancidity are avoided during storage, so that great convenience is brought to the use of Chinese medicines in preparation and health-care food.

Description

technical field [0001] The invention relates to a preparation technology of Chinese herbal medicine, in particular to a method for preparing active ingredients of inflorescence Chinese medicinal materials, and belongs to the technical field of preparation of effective ingredients of Chinese herbal medicine. technical background [0002] Marigold, an annual herb, contains lutein and lutein ester in the inflorescence of marigold, which is currently used by many people as an important material for preparing lutein. Extracted marigold yellow pigment oil contains lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, arachidic acid and other fatty acids. [0003] Now many patented technologies about marigold extract lutein except cultivation technology, and the processing technology that marigold inflorescence uses as Chinese medicinal material has not been reported. [0004] The inflorescences of the plant marigold are dried and stor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/28A61P1/02A61P1/08A61P11/00A61P11/04A61P15/00A61P17/04A61P25/08A61P27/02A61P29/00A61P31/04A61K133/00
Inventor 郭建喜
Owner 郭建喜
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