Method for identifying codonopsis pilosula and preparation containing codonopsis pilosula

A technology of Codonopsis pilosula and preparations, applied in the field of quality control of pharmaceutical preparations, can solve the problems of complicated operation, incomplete application of preparations, rare reference substances, etc., and achieve the effects of easy availability of materials, clear spots and low prices
CN101084972AInactive Publication Date: 2007-12-12TIANJIN TASLY ZHIJIAO PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TIANJIN TASLY ZHIJIAO PHARMA
Publication Date
2007-12-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a medicinal herb of radix codonopsis and a method for discriminating preparation containing radix codonopsitis. The method comprises the following steps in sequence: preparation of testing solution for assay: a preparing medicinal herb of radix codonopsitis, extract of radix codonopsitis, or preparation containing radix codonopsitis into aqueous solution, loading on macroporous adsorbent resin column, eluting with 30-70& lower alcohol and 75-100% lower alcohol in sequence, collecting eluant of 75-100% lower alcohol, concentrating to dry, and dissolving in lower alcohol as testing solution for assay; b preparing contrast medicinal herb of radix codonopsitis into contrast solution according to the preparation method of testing solution for assay; c sucking testing solution for assay and contrast solution, dotting on the same silica gel g plate, developing with n-butanol-glacial acetic acid-water of ratio of 1-10:1:0.2-7 as developer, taking out, air-drying, and detecting with ultraviolet lamp; wherein steps a and b has no precedence order. The inventive method has simple operation and low cost.
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Description

technical field

[0001] The invention relates to a quality control method of a Chinese medicinal material and a pharmaceutical preparation containing the medicinal material, in particular to a quality control method of the Chinese medicinal material Codonopsis pilosula and a pharmaceutical preparation containing Codonopsis pilosula or Codonopsis extract. Background technique

[0002] Codonopsis pilosula, Codonopsis pilosulaNannf., Codonopsis pilosula Nannf.Var.modesta L.T.Shen, Codonopsis tangshen Oliv., Codonopsis tubulosaKomar. Codonopsis subglobosa (W.W. Smith) and the root of Codonopsis canescens Nannf. are sweet in taste and flat in nature, and belong to the spleen and lung meridians. They are traditional Chinese medicines for invigorating Qi. At present, a considerable part of the Chinese patent medicines and herbal medicines that have been marketed at home and abroad contain Codonopsis or Codonopsis extracts, so it is very important to quickly and accurately identify C...

Claims

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