Dry extract of chrysanthemum

A dry extract and chrysanthemum technology, applied in the directions of ointment delivery, plant raw materials, cardiovascular system diseases, etc., can solve the problems of processing means, backward processing technology, difficult to absorb chrysanthemum, and inconvenient to use, and achieve good product quality and reduce Energy consumption and energy saving effect

Inactive Publication Date: 2009-09-16
凌如文
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  • Application Information

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Problems solved by technology

At present, the main purpose of processed chrysanthemum products is still to make tea for drinking or directly used as medicine. The processing methods and processing technology are still relatively backward, and there are problems such as difficult absorption of chrysanthemum, low utilization rate and inconvenient use.

Method used

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Embodiment Construction

[0015] Describe the present invention in detail below:

[0016] This chrysanthemum dry extract, its preparation method comprises the steps:

[0017] (1) Raw material of chrysanthemum

[0018] After preliminary screening and removal of impurities, the picked chrysanthemum and chrysanthemum flowers are cleaned by microwave for 40 seconds with a microwave cleaning machine with a frequency of 2450±50MHz to passivate the activity of polyphenol oxidase, evaporate part of the water, and soften the tissue. It is beneficial to the subsequent drying process. Compared with the steam fixation process, the microwave fixation process is adopted, and the fixation time is greatly shortened, and the fixation process can be carried out continuously. The chrysanthemum after finishing enters the drying room to carry out blast drying, the blast temperature is 65 ℃, and the drying time is 5 hours. The dried chrysanthemum is crushed through a 60-mesh sieve to obtain dried and crushed chrysanthemum...

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Abstract

The invention relates to a method for extracting bioactive ingredients from chrysanthemum and preparing dry extract of chrysanthemum. The method extracts bioactive ingredients from chrysanthemum by an extracting method of alcohol hot reflux; recycling extraction-concentration technique of solvent is adopted; and dry extract of chrysanthemum is obtained by spraying and drying. By the technique, the main active ingredients of the dry extract of chrysanthemum are bioactive substances of flavonoid compounds, amino acid, chlorogenic acid and trace elements and the like. Due to the recycling extraction technique of the solvent is adopted, the invention improves extraction rate of the active ingredients, reduces usage of solvent, utilizes vacuum technology to reduce energy consumption, recycles organic solvent, saves energy, reduces environmental pollution and reduces production cost. The spray drying technology is a method for using fluidization technique for drying liquid materials; and due to instantaneous drying, the damage to materials is little, and the obtained product has good quality. The dry extract of chrysanthemum can be prepared into particles by tabletting, filling capsule or drying method and has wide market prospect.

Description

Technical field: [0001] The invention relates to a method for extracting active ingredients from Chinese herbal medicines and making extracts, especially a method for extracting biologically active ingredients from chrysanthemums and making chrysanthemum dry extracts. Background technique: [0002] As a commonly used traditional Chinese medicine, chrysanthemum has the functions of dispelling wind, clearing heat, improving eyesight, and detoxifying. It is clinically used to treat hypertension and coronary heart disease. Its main components are volatile oil, flavonoids, amino acids, and trace elements. At present, the main purpose of processed chrysanthemum products is still to make tea for drinking or directly used as medicine. The processing methods and processing technology are still relatively backward, and there are problems such as difficult absorption of chrysanthemum, low utilization rate and inconvenient use. Contents of the invention [0003] The object of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/28A61K9/06A61P9/10A61P9/12
Inventor 凌如文孙桂菊杨立刚
Owner 凌如文
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