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A detection method for medicinal materials of Zhimitong Capsules

A detection method and technology of medicinal materials, which are applied in the directions of measuring devices, material separation, and analysis of materials, etc., to avoid singleness and one-sidedness, high precision and good reproducibility.

Active Publication Date: 2021-05-07
吉林益民堂制药有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to overcome the defects existing in the existing quality detection method of Zhimitong Capsules and reflect the quality of Zhimitong Capsules more comprehensively, the present invention provides a method for detecting medicinal materials of Zhimitong Capsules

Method used

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  • A detection method for medicinal materials of Zhimitong Capsules
  • A detection method for medicinal materials of Zhimitong Capsules
  • A detection method for medicinal materials of Zhimitong Capsules

Examples

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Embodiment 1

[0052] Determination method of HPLC fingerprint of medicinal material percolation extract of Zhibiantong capsule

[0053] 1.1 Instruments and reagents

[0054] LC-2010CHt HPLC chromatograph (Shimadzu Corporation).

[0055] BP211D electronic balance (1 / 10,000) (Sartorius).

[0056] Ethanol (analytical pure) (Tianjin Concord Technology Co., Ltd.).

[0057] Acetonitrile (chromatographic grade) (Thermo Fisher Scientific (China) Co., Ltd.).

[0058] Phosphoric acid (analytical grade) (Sinopharm Chemical Reagent Co., Ltd.).

[0059] Reference substance: ferulic acid (National Institute for Food and Drug Control, batch number: 110773-201614, content: 99.0%).

[0060] 1.2 Sample preparation:

[0061] 1.2.1 Sample preparation: take different origins and different batches of medicinal materials or decoction pieces that have passed the inspection of the Chinese Pharmacopoeia, weigh them and powder them into coarse powder, and weigh (according to 1000 grains) 1667g of Rhizoma Chuanxi...

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Abstract

The invention relates to a method for detecting medicinal materials of Zhimitong capsules. The detection method comprises: taking the percolation extract of the medical material of Zhimitong Capsule as the sample to be tested, and obtaining the fingerprint of the sample by using HPLC fingerprint technology; comparing it with the standard fingerprint, thereby judging the quality level of the medical material to be tested. The method can effectively characterize the process and quality of Zhimitong Capsules, and is more conducive to comprehensive monitoring of product quality in the process; it avoids the influence of differences in the process and sources of medicinal materials on the quality of the prescription preparation, and at the same time avoids the quality control of the preparation. singularity and one-sidedness. The method has the advantages of simple operation, good stability, high precision and good reproducibility.

Description

technical field [0001] The invention relates to a method for detecting medicinal materials of Zhimitong capsules, belonging to the technical field of traditional Chinese medicine quality detection. Background technique [0002] Zhimitong Capsules currently implement the standard "State Food and Drug Administration Standard YBZ09562008", and the prescription is composed of Chuanxiong, Bupleurum, Angelica, Rhizoma Cyperi, Radix Paeoniae Alba, Yu Liren, White Mustard Seed, and Licorice. Functions and indications: promoting qi, promoting blood circulation, relieving pain; used for vascular headache and migraine. [0003] The preparation method of the Zhimitong Capsules is as follows: take Chuanxiong, Rhizoma Cyperi, Bupleurum, Yu Liren, and Angelica dahurica, pulverize them into coarse powder, and use 70% ethanol to infiltrate Drain; after recovering ethanol, concentrate under reduced pressure to a relative density of about 1.20 (60°C), and set aside; add water to decoct the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/88
CPCG01N30/88G01N2030/8809
Inventor 崔业波马晓静赵艳郭晶
Owner 吉林益民堂制药有限公司
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