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Method for measuring patchouli alcohol content in agastache turbidity-dispelling dropping pills

A technology of Huoxiangzhengqi dripping pills and Baiqiu Lichun, which is applied in the field of medicine and can solve the problems of not fully reflecting the quality of products

Active Publication Date: 2013-09-11
TIANJIN TASLY PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation is a compound preparation composed of 10 medicinal materials including patchouli oil, atractylodes rhizome, tangerine peel, and magnolia bark. However, in the existing detection methods, only the three medicinal materials of patchouli oil, angelica dahurica, and magnolia bark were qualitatively or Quantitative determination cannot fully reflect the quality status of the product

Method used

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  • Method for measuring patchouli alcohol content in agastache turbidity-dispelling dropping pills
  • Method for measuring patchouli alcohol content in agastache turbidity-dispelling dropping pills
  • Method for measuring patchouli alcohol content in agastache turbidity-dispelling dropping pills

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Step 1, preparation of reference substance solution

[0100] Take an appropriate amount of bucchini alcohol reference substance, weigh it accurately, add n-hexane to make a solution containing 0.24 mg bucchini alcohol per 1 ml, and obtain it.

[0101] Step 2, preparation of test solution

[0102] Take an appropriate amount of this product and crush it, take about 5.0g, accurately weigh it, add 35ml of water and ultrasonically dissolve it for 30 minutes, extract twice with 20ml of n-hexane, combine the upper layer of n-hexane solution and evaporate to dryness under reduced pressure, add n-hexane to the residue to dissolve, put in a 5ml capacity In the bottle, adjust the volume to the mark, filter through a 0.45μm microporous membrane, and take the filtrate.

[0103] Step 3, preparation of negative sample solution

[0104] According to Huoxiangzhengqi dropping pill prescription proportioning, remove the various medicinal materials of patchouli oil, prepare the dropping ...

Embodiment 2

[0111] Step 1, preparation of reference substance solution

[0112] Take an appropriate amount of bucchini alcohol reference substance, weigh it accurately, add n-hexane to make a solution containing 0.24 mg bucchini alcohol per 1 ml, and obtain it.

[0113] Step 2, preparation of test solution

[0114]Take an appropriate amount of this product and crush it, take about 5.0g, accurately weigh it, add 35ml of water and ultrasonically dissolve it for 30 minutes, extract twice with 20ml of n-hexane, combine the upper layer of n-hexane solution and evaporate to dryness under reduced pressure, add n-hexane to the residue to dissolve, put in a 5ml capacity In the bottle, adjust the volume to the mark, filter through a 0.45μm microporous membrane, and take the filtrate.

[0115] Step 3, preparation of negative sample solution

[0116] According to Huoxiangzhengqi dropping pill prescription proportioning, remove the various medicinal materials of patchouli oil, prepare the dropping p...

Embodiment 3

[0123] Step 1, preparation of reference substance solution

[0124] Take an appropriate amount of bucchini alcohol reference substance, weigh it accurately, add n-hexane to make a solution containing 0.24 mg bucchini alcohol per 1 ml, and obtain it.

[0125] Step 2, preparation of test solution

[0126] Take an appropriate amount of this product and crush it, take about 5.0g, accurately weigh it, add 35ml of water and ultrasonically dissolve it for 30 minutes, extract twice with 20ml of n-hexane, combine the upper layer of n-hexane solution and evaporate to dryness under reduced pressure, add n-hexane to the residue to dissolve, put in a 5ml capacity In the bottle, adjust the volume to the mark, filter through a 0.45μm microporous membrane, and take the filtrate.

[0127] Step 3, preparation of negative sample solution

[0128] According to Huoxiangzhengqi dropping pill prescription proportioning, remove the various medicinal materials of patchouli oil, prepare the dropping ...

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Abstract

The invention discloses a method for measuring patchouli alcohol content in agastache turbidity-dispelling dropping pills. The method comprises the following steps of: 1, preparing a reference solution; 2, preparing a test solution; 3, preparing a negative sample solution; and 4, injecting the solutions into a gas chromatograph, and calculating the patchouli alcohol content.

Description

technical field [0001] The invention relates to the field of medicine, in particular to a method for determining the content of pokisum in Huoxiangzhengqi dripping pills. Background technique [0002] Huoxiang Zhengqi Dropping Pills is an exclusive variety produced by Tianjin Tasly Pharmaceutical Co., Ltd., as a representative dosage form of modern Chinese medicine developed by Tasly, it has the characteristics of high drug stability, not easy to be hydrolyzed and oxidized, quick onset of action, no peculiar smell, good taste, and easy to carry. . The preparation is a compound preparation composed of 10 medicinal materials including patchouli oil, atractylodes rhizome, tangerine peel, and magnolia bark. However, in the existing detection methods, only the three medicinal materials of patchouli oil, angelica dahurica, and magnolia bark were qualitatively or Quantitative determination cannot fully reflect the quality status of the product. The invention establishes a method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02
Inventor 阚红玉孙玉侠曹凤兰刘彦莉尹俏
Owner TIANJIN TASLY PHARMA CO LTD
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