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Fingerprint spectrum detection method for postnatal Gongtai granules

A Gongtai granule and detection method technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of inability to fully characterize the quality of hot shower clear, and achieve the effect of ensuring accuracy and correctness

Active Publication Date: 2013-09-18
HEFEI JINYUE PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] As we all know, the efficacy of Chinese patent medicine does not come from any single active ingredient, but the result of the joint action of multiple effective parts. content control
However, these two items cannot fully characterize the quality of Relinqing, and there is a great risk

Method used

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  • Fingerprint spectrum detection method for postnatal Gongtai granules
  • Fingerprint spectrum detection method for postnatal Gongtai granules
  • Fingerprint spectrum detection method for postnatal Gongtai granules

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Embodiment Construction

[0022] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0023] 1. Instruments and reagents

[0024] 1.1 Instrument

[0025] EL1600 high performance liquid chromatograph and its original workstation.

[0026] 1.2 Reagent

[0027] The reference substance of ginsenoside Rg1 was provided by China Institute for the Control of Pharmaceutical and Biological Products; acetonitrile was chromatographically pure; postpartum Gongtai granules were provided by Hefei Jinyue Pharmaceutical Co., Ltd., and the batch numbers were 120101, 120102, 120201, 120301, 120501, 120502, 120601, 120602, 120801, 120802.

[0028] 2. Methods and Results

[0029] 2.1 Chromatographic conditions and system suitability

[0030] Use octadecylsilane bonded silica gel as filler (250×4.6mm, 5μm); use acetonitrile as mobile phase A and water as mobile phase B, and carry out g...

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Abstract

The invention relates to a method for controlling the medicine quality by utilizing a specific chromatogram and in particular relates to a fingerprint spectrum detection method for postnatal Gongtai granules. The method comprises the following steps: 1, establishing a standard specific chromatogram of components in the postnatal Gongtai granules; 2, measuring the sample specific chromatogram of the postnatal Gongtai granules to be tested; 3, comparing the sample specific chromatogram of the postnatal Gongtai granules to be tested with the standard Relinqing specific chromatogram, and judging the quality and the authenticity of the postnatal Gongtai granules to be tested. According to the fingerprint spectrum detection method for the postnatal Gongtai granules, a plurality of production batch statistical conditions and experimental study work are combined, the standard specific chromatogram of the postnatal Gongtai granules is established, and the medicinal material dosing accuracy and correctness of the postnatal Gongtai granules can be well guaranteed.

Description

technical field [0001] The invention relates to a method for controlling the quality of medicines by using characteristic maps, in particular to a method for detecting fingerprints of postpartum Gongtai granules. Background technique [0002] Postpartum Gongtai granules are processed from the medicinal material of Polygonum cephalexin through a certain process. It has the effects of clearing away heat and detoxification, diuresis and treating stranguria, and is used for hot drench. [0003] As we all know, the efficacy of Chinese patent medicine does not come from any single active ingredient, but the result of the joint action of multiple effective parts. Content is controlled. However, these two items cannot fully characterize the quality of Relinqing, and there are great risks. The fingerprint can more comprehensively characterize the components of Relinqing, and more strictly control the quality of postpartum Gongtai granules. Contents of the invention [0004] Aimi...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N30/06
Inventor 赵栋磊吴小梅王旦杨波刘延武
Owner HEFEI JINYUE PHARMA
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