Method for detecting exocarpium citrus grandis Tanke compound
A detection method and technology for phlegm cough with orange red, applied in the field of analysis and detection, can solve the problems of poor specificity, imperfect quality standards, inconvenient quality management work, etc., achieve good reproducibility and feasibility, improve quality control level, improve quality The effect of the control system
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Embodiment 1
[0040] Example 1 The construction of the standard fingerprint of Juhongtanke preparation
[0041] 1 Instruments and reagents
[0042] 1.1 Instrument
[0043] The high-performance liquid chromatograph is a Waters Alliance HPLC system, and the chromatographic column is a C18 chromatographic column (5 μm, 4.6 mm×250 mm).
[0044] 1.2 Reagents
[0045] Acetonitrile, methanol, formic acid, and glacial acetic acid are chromatographically pure; water is ultrapure; other reagents are analytically pure.
[0046] 1.3 Reagent
[0047] The 21 batches of orange red phlegm and cough liquid (sucrose-free type) were all produced by Huazhou Traditional Chinese Medicine Factory, a subsidiary of Guangzhou Xiangxue Pharmaceutical Co., Ltd.
[0048] 2. Methods and results
[0049] 2.1 Preparation of the test solution
[0050] Precisely measure 5ml of the test sample, add methanol equivalent to 10 times the amount of the test sample, ultrasonically treat for 30min, filter through a 0.22μm mic...
Embodiment 2
[0093] The multi-component content detection method of embodiment 2 orange red phlegm cough preparation
[0094] 1 Instruments and reagents
[0095] 1.1 Instrument
[0096] The high-performance liquid chromatograph is a Waters Alliance HPLC system, and the chromatographic column is a Waters X-Bridge C18 column (4.6mm×250mm, 5 μm).
[0097] 1.2 Reagents
[0098] Acetonitrile, methanol, formic acid, and glacial acetic acid are chromatographically pure; water is ultrapure; other reagents are analytically pure.
[0099] 1.3 Reagent
[0100] 1.3.1 Reference substance
[0101] The reference substances of naringin and rhubaricin were purchased from China Institute for the Control of Pharmaceutical and Biological Products.
[0102] 1.3.2 Test product
[0103] 12 batches of orange red phlegm and cough liquid products were produced by Huazhou Traditional Chinese Medicine Factory under Guangzhou Xiangxue Pharmaceutical Co., Ltd.
[0104] 2 Methods and results
[0105] 2.1 Prepara...
Embodiment 3
[0140] Determination of multiple active ingredients in the sucrose-free orange-red phlegm and cough liquid in embodiment 3
[0141] 1 Instruments and reagents
[0142] 1.1 Instrument
[0143] The high-performance liquid chromatograph is a Waters Alliance HPLC system, and the chromatographic column is a Waters X-Bridge C18 column (5 μm, 4.6 mm×250 mm).
[0144] 1.2 Reagents
[0145] Acetonitrile, methanol, and glacial acetic acid are chromatographically pure; water is ultrapure; other reagents are analytically pure.
[0146] 1.3 Reagent
[0147] 1.3.1 Reference substance
[0148] The reference substances of naringin, rhoglutinin, amygdalin and schisandrin A were purchased from China National Institute for the Control of Pharmaceutical and Biological Products. Hesperidone hydrate and isohesperidone were purchased from Shanghai Yuanye Biotechnology Co., Ltd.
[0149] 1.3.2 Test product
[0150] Sucrose-free orange phlegm and cough liquid (batch number: 20141118) is produce...
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