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Detection method of strong loquat syrup fingerprint spectrum and fingerprint spectrum thereof

A powerful loquat dew and fingerprint technology, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of mutual interference, easy overlapping of spectra, unclearness, etc., and achieve the effect of objective and fair evaluation results and good separation effect.

Active Publication Date: 2021-06-22
玉林市食品药品检验检测中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the current research, in the fingerprint detection of strong loquat dew, when conducting qualitative or quantitative research on multiple components, there are problems such as mutual interference, easy overlapping of spectra, and unclear

Method used

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  • Detection method of strong loquat syrup fingerprint spectrum and fingerprint spectrum thereof
  • Detection method of strong loquat syrup fingerprint spectrum and fingerprint spectrum thereof
  • Detection method of strong loquat syrup fingerprint spectrum and fingerprint spectrum thereof

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Embodiment

[0043] A detection method of strong loquat dew fingerprint, comprising the steps of:

[0044] 1 material

[0045] 1.1 Instruments Agilent 1290 high performance liquid chromatography (Agilent, USA); HH-S6 digital display constant temperature water bath (Jintan Medical Instrument Factory); Type ultrapure water machine (Millipore Corporation, USA); KQ-500GDV ultrasonic cleaner (Kunshan Ultrasonic Instrument Co., Ltd.); XS-205Du electronic analytical balance (Switzerland Mettler-Toledo Company).

[0046] 1.2 Reference substances used in drug and reagent experiments: papaverine hydrochloride (batch number 171214-201205, purity 99.9%), narcotine (batch number 171224-201304, purity 99.9%), thebaine (batch number 171216-201304, purity 100%) , morphine (batch number 171201-201324, purity 99.1%), codeine phosphate (batch number 171203-201306, purity 97.5%), are all provided by China Food and Drug Control Research Institute; company, chromatographically pure), ammonium dihydrogen phos...

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Abstract

The invention discloses a detection method of a strong loquat syrup fingerprint spectrum and a fingerprint spectrum thereof. The detection method comprises the following steps: preparing a mixed reference substance solution; preparing a test solution; determining high performance liquid chromatography conditions; establishing a standard fingerprint spectrum; detecting the quality of the strong loquat syrup to be detected; and analyzing the quality of the strong loquat syrup in combination with a chemometrics analysis method. By utilizing the strong loquat syrup fingerprint spectrum detection method and the fingerprint spectrum thereof, the preparation quality of the strong loquat syrup can be monitored, the safety, effectiveness, stability and consistency of the preparation are ensured, and a scientific evaluation method is provided for quality control of the strong loquat syrup.

Description

【Technical field】 [0001] The invention relates to the technical field of fingerprint detection of traditional Chinese medicine preparations, and relates to a fingerprint detection method of strong loquat dew and its fingerprint. 【Background technique】 [0002] Qiangli Loquat Loquat is a newly added variety in the 2020 edition of "Chinese Pharmacopoeia" and a variety included in "Standards of the Ministry of Health of the People's Republic of China Traditional Chinese Medicine Prescriptions" (Volume II). Medicines such as Cortex Mori and Menthol have the effects of nourishing yin and constricting the lungs, antitussive and expectorant, and are suitable for chronic cough and bronchitis. Because the preparation contains the narcotic opium poppy shell, if its dosage is not properly controlled, it is easy to become addicted if taken for a long time. Modern chemical and pharmacological studies have shown that the main active ingredients of poppy shells are alkaloids, including pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/86
CPCG01N30/02G01N30/8634
Inventor 樊文研黎强陈宇庞小莲甘洋萦丘一仙唐明华徐梦卢森华
Owner 玉林市食品药品检验检测中心
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