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Method for controlling quality of Shenbao mixture percolating fluid

A technology of near-infrared spectroscopy and icariin, which is applied in the field of quality control of Chinese patent medicines, can solve the problems that have not yet been applied to the quality control of Shenbao mixture preparations

Active Publication Date: 2012-07-04
JIANGXI HUIREN PHARMA CO LTD +1
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  • Description
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AI Technical Summary

Problems solved by technology

[0005] Near-infrared qualitative and quantitative detection technology is a secondary analysis method based on traditional physical and chemical analysis methods. It relies on near-infrared spectrometers, computer technology and chemometric software. and rapid detection methods have not yet been applied to the quality control of Shenbao mixture preparation process

Method used

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  • Method for controlling quality of Shenbao mixture percolating fluid
  • Method for controlling quality of Shenbao mixture percolating fluid
  • Method for controlling quality of Shenbao mixture percolating fluid

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Embodiment Construction

[0060] The present invention is further described below in conjunction with the examples, but does not show the limitation to the claims of the present invention.

[0061] Instruments and reagents

[0062] Instruments AOTF portable Luminar 5030-731 near-infrared spectrometer (BRIMROSE, USA), supporting SNAP spectrum acquisition software and CAMO chemometrics software; Aglient1100 chromatograph (Agilent, USA), DAD diode array detector; Anton Paar Portable density meter DMA35 (Austria Anton Paar Company); glass chromatography column 150 × 15cm (Shanghai Jinggong Instrument Company)

[0063] The test drugs Cnidium chinensis, Epimedium, Angelica, Chuanxiong, and Fennel (Jiangxi Huiren Pharmaceutical Co., Ltd.); content determination); ethanol is medicinal ethanol (for extraction), acetonitrile is chromatographic pure reagent, glacial acetic acid is analytical grade, and water is ultrapure water.

[0064] Method and Results

[0065] 1 Percolation sample preparation and collectio...

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Abstract

The invention relates to a method for controlling quality of Shenbao mixture percolating fluid, and particularly relates to a method for fast measuring the specific gravity of the Shenbao mixture percolating fluid and the content of icariin. The method comprises the following steps: step 1, measuring the near infrared spectrum and specific gravity of the percolating liquid and a standard graph and data of icariin content during the process of qualified Shenbao mixture preparation; step 2, respectively establishing corresponding models among between the percolating liquid near infrared spectrum, the specific gravity and the concentration of the icariin by using chemometrics software; step 3, measuring the near infrared spectrum of the percolating liquid to be measured during the process ofShenbao mixture preparation; and step 4, respectively obtaining the specific gravity of the percolating fluid sample to be measured and the concentration of the icariin in the Shenbao mixture preparation by utilizing the corresponding models established in the step 2 via the chemometrics software.

Description

Technical field: [0001] The invention relates to the quality control of traditional Chinese medicines, in particular to a method for rapidly measuring the specific gravity of Shenbao mixture percolation fluid and the content of icariin. technical background: [0002] Traditional Chinese medicine is one of the most original and independent intellectual property industries in China. Chinese patent medicines and decoction pieces are the main forms of clinical application of traditional Chinese medicine. Due to the complexity of the material basis of the curative effect of traditional Chinese medicine, the technical means of quality control of Chinese patent medicine are relatively extensive, which is reflected in the quality control of Chinese patent medicine adopts the control of process method, plus the quantitative detection of representative chemical index components and the qualitative inspection of preparations . That is, "qualitative on the process plus quantitative on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/35A61K36/8945A61P13/12A61P25/20A61P15/00A61P39/00G01N21/359
Inventor 耿炤胡浩武李胜华王木兰
Owner JIANGXI HUIREN PHARMA CO LTD
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