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Method for testing conghuang preparation for tonifying kidney

A detection method and kidney-tonifying technology, which can be used in measuring devices, pharmaceutical formulas, medical preparations containing active ingredients, etc., and can solve problems such as inability to separate peaks

Inactive Publication Date: 2012-06-06
MASSON GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Experiments with different chromatographic columns and mobile phase compositions cannot separate the interference peaks from the peaks of verbascoside well

Method used

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  • Method for testing conghuang preparation for tonifying kidney
  • Method for testing conghuang preparation for tonifying kidney
  • Method for testing conghuang preparation for tonifying kidney

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] 1. Instrument

[0061] UV spotting instrument Shanghai Anting Electronic Instrument Factory; SPD-10Avp UV detector Japan Shimadzu Corporation; P4000 quaternary pump American thermoelectric company; AT-130 chromatographic column thermostat Tianjin Hengao Technology Development Co., Ltd.; HN1006 ultrasonic cleaning machine China South China Ultrasonic Equipment Factory; HM202 Electronic Analytical Balance Japan AND Company; 4K15C High-speed Refrigerated Centrifuge; Germany SIGMA Company.

[0062] 2. Test drug

[0063] Silica gel G Qingdao Ocean Chemical Co., Ltd.; Betaine (894-200202), 5-Hydroxymethylfurfural (111626-200402), Schizandrin B (765-200104), Kaempferol (0861-200002), Echinacoside (111670-200502) China National Institute for the Control of Pharmaceutical and Biological Products; Cistanhuang Bushen Granules (batch number 070801, specification 2.0g / bag), Cistanhuang Bushen Tablets (batch number 070811, specification 0.5g / tablet), Cistanhuang Bushen Hard Capsules...

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Abstract

The invention relates to a method for inspecting a Conghuang kidney-reinforcing preparation, which used for controlling the quality of the Conghuang kidney reinforcing preparation, wherein, the preparation refers to granules, tablets and hard gelatin capsules. When disclosing the method for inspecting a new Conghuang kidney reinforcing preparation, relatively great improvement is made to the existing methods for inspecting the quality standards of medical pills by the invention, which is particularly characterized in that: thin layers qualitative differential diagnosis of prepared rhizome of rehmannia, seed of Chinese dodder and fruit of Chinese magnolia vine (steaming with wine) in a prescription is added, the preparation method of desertliving cistache differential diagnosis sample solution is changed and determination of echinacoside with little interference but high content by high performance liquid chromatography is modified. The quality controllability of the new Conghuang kidney-reinforcing preparation can be improved by using the inspecting method of the invention, which is favorable to the quality stability of products.

Description

technical field [0001] The invention belongs to the field of quality control of Chinese patent medicines. Background technique [0002] Cistanche yellow tonifying kidney prescription is composed of Cistanche deserticola, Rehmannia glutinosa, Cuscuta chinensis, and Schisandra chinensis (steamed with wine), which have the effects of nourishing kidney yin, strengthening tendons and bones. This prescription can be made into pills, granules, tablets, hard capsules and other dosage forms. At present, only the pill standard is included in the public drug standard ("National Chinese Patent Drug Standard Compilation of the State Drug Administration" Internal Medicine Kidney System Subvolume), and other dosage forms of cistanche yellow tonifying kidney have not been reported. In the pill standard, there are only microscopic identification, TLC identification of Cistanche deserticola and HPLC content determination of verbascoside. The prescription of this medicine is composed of four...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/90A61P13/12A61P1/14A61K36/804G01N30/02
Inventor 侯峰刘芳王宝东王鸿昶徐天生莫启武
Owner MASSON GROUP
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