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Detection method of danggui liuhuang decoction

A technology of Danggui Liuhuang Decoction and detection method, which is applied in the direction of measuring devices, disease resistance to media transmission, instruments, etc., can solve the problems of Danggui Liuhuang Decoction, lack of establishment, difficulty in ensuring the quality of medicines, etc., and achieve strong specificity and durability Good performance, improve the effect of quality control level

Active Publication Date: 2020-12-18
山东宏济堂制药集团股份有限公司
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Problems solved by technology

At present, there are few studies on the quality control of Danggui Liuhuang Decoction, and there is no perfect standard established, which makes it difficult to guarantee the quality of medicines. The present invention provides a detection method for Danggui Liuhuang Decoction, which has good repeatability, stability and durability.

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  • Detection method of danggui liuhuang decoction
  • Detection method of danggui liuhuang decoction
  • Detection method of danggui liuhuang decoction

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Embodiment Construction

[0032] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application.

[0033] 1. Preparation of Danggui Liuhuang Decoction: 2.5g of Danggui, 2.5g of Rehmannia glutinosa, 2.5g of Rehmannia glutinosa, 2.5g of Cortex Phellodendri, 2.5g of Scutellaria baicalensis, 2.5g of Coptis chinensis, 5g of Astragalus membranaceus. Add 600mL of purified water, cover it, cook in an electric ceramic stove with high heat 800W for 15min until boiling, then turn to simmer and cook for 60min at 400W to about 300mL, filter while hot with a 200-mesh stainless steel filter under normal pressure, and use a rotary evaporation Concentrate under reduced pressure at 80°C for 25 minutes to about 150mL, dry the concentrated...

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Abstract

The invention relates to a detection method of an danggui liuhuang decoction, and the detection method comprises a fingerprint spectrum and a content determination method. The fingerprint spectrum detection method comprises the following steps: a, constructing a control fingerprint spectrum of the danggui liuhuang decoction; b, employing the control fingerprint spectrum of the danggui liuhuang decoction for similarity evaluation of the danggui liuhuang decoction fingerprint spectrum detection. The content determination method comprises the step of determining the content of baicalin, coptisine, berberine, phellodendrine and astragaloside in the angelica sinensis six-yellow soup. According to the method, the fingerprint spectrum and multi-component content determination are established at the same time, the overall quality control of the angelica sinensis six-yellow soup can be realized, and the repeatability, stability, durability and the like of the method are relatively good.

Description

technical field [0001] The invention relates to the technical field of drug detection, in particular to a detection method of Danggui Liuhuang Decoction. Background technique [0002] Danggui Liuhuang Decoction is a famous prescription created by Li Dongyuan, one of the four masters of the Jin and Yuan Dynasties. Composed of: angelica, rehmannia glutinosa, rehmannia glutinosa, berberine, scutellaria, phellodendron, and astragalus, a total of 7 herbs. At present, there are few studies on the quality control of Danggui Liuhuang Decoction, and no perfect standards have been established, which makes it difficult to guarantee the quality of medicines. The present invention provides a detection method for Danggui Liuhuang Decoction, which has good repeatability, stability and durability. Contents of the invention [0003] The invention provides a detection method of Danggui Liuhuang Decoction, comprising the steps of: comprising a fingerprint detection method and a content dete...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N30/06G01N30/86
CPCG01N30/02G01N30/06G01N30/8686G01N30/8679G01N2030/047Y02A50/30
Inventor 姚元成李凤英王丽丽孟兆青姜娟娟罗湘高伟
Owner 山东宏济堂制药集团股份有限公司
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