Method for identifying Japanese ardisia herb in Chinese patent medicine for treating heat asthma

A technology of Chinese patent medicine and dwarf tea, which is applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of unsatisfactory expansion effect of silica gel G thin-layer plate, samples containing many impurities, and unclear spots, etc., to improve the expansion system. and inspection conditions, the effect of many impurities, and the effect of easily eliminating the interference of impurities
CN104597196AActive Publication Date: 2015-05-06SHAN DONG DONG E E JIAO
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHAN DONG DONG E E JIAO
Publication Date
2015-05-06

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Abstract

The invention relates to a method for identifying Japanese ardisia herb in a Chinese patent medicine for treating heat asthma. The method comprises the following steps: a test article solution is prepared, wherein a macroporous adsorption resin column is adopted for absorption, and eluting is carried out by ethanol with the mass concentration being 35%; and a reference substance solution is prepared, wherein bergenin is taken as a control sample, a thin layer chromatography is adopted, wherein a polyamide film is used for unfolding, a mixed solution of ethyl acetate-acetic acid is taken as an unfolding agent. An experiment result is negative and free of interference. According to the method for identifying Japanese ardisia herb in the Chinese patent medicine for treating heat asthma provided by the invention, the repeatability is good, the specificity is high, spots are clear, and stable Chinese patent medicine quality can be effectively ensured.
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Description

technical field

[0001] The invention relates to a method for identifying components of traditional Chinese medicines, in particular to a method for identifying Chinese patent medicines for treating febrile asthma. Background technique

[0002] The Chinese patent medicine for treating fever and asthma contains 160g ephedra, 360g dwarf tea, 210g scutellaria, 210g bitter almond, 170g peach kernel, 165g earthworm, 140g schisandra, 240g epimedium, 265g privet fruit, 105g licorice and granulated 1000g. The preparation method is: 265g of Ligustrum lucidum, 140g of Schisandra chinensis, heating and reflux extraction with 65% ethanol twice, each time for 1.5 hours, combining the extracts, recovering ethanol and concentrating to a relative density of 1.07-1.09 (60°C); taking another 160g of ephedra, Steam distill 210g of bitter almonds and 170g of peach kernels, and collect the distillate for later use. Dregs, 360g of Aodicha, 210g of Scutellaria baicalensis, 165g of Dilonga, 240g of...

Claims

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