Loquat lung-heat-clearing beverage contrast extract, preparation method and quality control method

A technology of Qingfei Decoction and extract, which is applied in the field of loquat Qingfei Decoction control extract and preparation, can solve the problems of inability to evaluate the components of Loquat Qingfei Decoction, and cannot reflect the integrity characteristics of traditional Chinese medicine compound preparations, so as to increase the cost of testing, Increased repeatability and strong creative effects

Active Publication Date: 2022-07-01
SICHUAN NEO GREEN PHARMA TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the aforementioned problems, the present invention provides a comparison extract of Loquat Qingfei Decoction and its preparation method and quality control method. The study of the characteristic map of Feiyin Decoction is used as a reference, as a qualitative function, to effectively control the quality of Chinese herbal medicines, and to provide technical support for the quality control of the compound preparation of Loquat Qingfei Decoction; at the same time, a reference extract of Loquat Qingfei Decoction is provided The characteristic map and the construction method of the characteristic map can solve the problem that the ingredients of Loquat Qingfei Decoction cannot be comprehensively evaluated in the prior art, nor can it reflect the overall characteristics of Chinese medicine compound preparations; a kind of Loquat Qingfei Decoction is also proposed The identification method of the control extract is based on the further use of the characteristic spectrum of the control extract of Loquat Qingfei Decoction obtained in this technical scheme, and has the characteristics of comprehensive detection and easy operation

Method used

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  • Loquat lung-heat-clearing beverage contrast extract, preparation method and quality control method
  • Loquat lung-heat-clearing beverage contrast extract, preparation method and quality control method
  • Loquat lung-heat-clearing beverage contrast extract, preparation method and quality control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0116] The present embodiment relates to a specific preparation method of the loquat Qingfeiyin control extract, comprising the following steps:

[0117] A. Pre-treatment of medicinal materials: Take medicinal ginseng, licorice, Coptis chinensis, mulberry white bark, and Phellodendron, and select the decoction pieces to check that there is no sediment, impurities, and non-medicinal parts, take medicinal loquat leaves, remove fluff, remove sediment, Impurities, non-medicinal parts; re-moisten until the hand-holding method is used to check and moisten to the heart; re-cut, to check the length of the decoction pieces, the special-shaped pieces shall not exceed 10%; and then dry to meet the moisture requirements, and then process the loquat leaves to obtain honey Roasted loquat leaves, ginseng, licorice, Coptis chinensis, mulberry white bark, phellodendron and honey roasted loquat leaf pieces;

[0118] B, decocting: weigh each decoction piece in step A according to the formula of ...

Embodiment 2

[0122] The present embodiment is a further optimization on Embodiment 1. In the step A, after taking medicinal ginseng, licorice, coptis, mulberry, phellodendron and loquat leaves, the specific pretreatment method is:

[0123] Ginseng: washed, moistened, cut into 1-2mm thin slices, dried; licorice: removed impurities, washed, moistened, cut into 2-4mm thick slices, dried; Coptis: removed impurities, moistened and cut into 1-2mm thin slices, Dry; Morus alba: washed, slightly moistened, cut into 5-10mm wide filaments, dried; Phellodendron: remove impurities, spray with clean water, moisten thoroughly, cut into 5-10mm wide filaments, dry; Loquat leaves: remove fluff, rinse with water Spray, cut 5-10mm wide wire, dry. First, dilute the refined honey with an appropriate amount of boiling water, add it to the product to be roasted, mix well, smother it thoroughly, put it in a frying container, and fry it with a simmer until it does not stick to the hand, then take it out and let it ...

Embodiment 3

[0126] This example is to investigate the properties of the loquat Qingfeiyin control extract.

[0127] The loquat Qingfeiyin control extract was prepared as a solid powder by a process. The properties and moisture of the 10 batches of Loquat Qingfeiyin control extract are shown in Table 1 and Table 2, respectively.

[0128] Table 1: Properties of 10 batches of loquat Qingfei Yin control extract

[0129]

[0130] Table 2: Moisture check of 10 batches of Loquat Qingfeiyin control extract

[0131]

[0132] From the test results of multiple batches of Loquat Qingfeiyin control extracts, the control extracts of Loquats Qingfeiyin are yellow-brown to yellowish-brown powder; Within the range of 4.6%-7.4%, with an average of 6.0%.

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Abstract

The invention discloses a loquat lung-heat-clearing drink reference extract, a preparation method and a quality control method, and belongs to the technical field of traditional Chinese medicine detection.The loquat lung-heat-clearing drink reference extract freeze-dried powder stable in quality is obtained by controlling technological parameters of medicinal material pretreatment, decoction, concentration, freeze drying and the like of a loquat lung-heat-clearing drink prescription. The freeze-dried powder is used for quality research of the loquat lung-heat-clearing drink, the quality is uniform and stable, the detection result is reliable, the specific chromatogram and the identification method are suitable for qualitative detection of various dosage forms of the loquat lung-heat-clearing drink, the related specific chromatogram construction method discloses a detection method of a reference extract of the loquat lung-heat-clearing drink with raw materials easy to obtain, and the method is suitable for large-scale popularization and application. The detection method is simple, convenient and reliable, and provides powerful guarantee for qualitative identification of the loquat lung-heat-clearing drink and the preparation thereof.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine detection, and in particular relates to a loquat Qingfeiyin control extract, a preparation method and a quality control method. Background technique [0002] "The lungs govern the skin" embodies the overall concept of Chinese medicine. The theory that the "lung controls the fur" comes from the Yellow Emperor's Classic of Internal Medicine. Traditional Chinese medicine believes that human beings are an organic whole, and the inside and outside are corresponding. Acne occurs in the skin. Therefore, starting from the theory of "lung governs the skin", the disease location involves the lung. Therefore, the clinical treatment of this disease should be based on the theory of Lung Wei Heat, and the prescription should be based on clearing the Lung Wei Heat as the starting point. [0003] "Loquat Qingfei Drink" comes from Qi Kun's "Surgical Dacheng·Lung Wind Acne" in the Qing Dynast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/06G01N30/86G01N30/88
CPCG01N30/06G01N30/8686G01N30/8679G01N30/88G01N2030/8809G01N2030/884G01N2030/027Y02A50/30
Inventor 周巧敏胡昌江王丽军邓昊旻戴德蓉张强陈玉梅费文波宋媛周维
Owner SICHUAN NEO GREEN PHARMA TECH DEV
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