Quality control method of radix rubiae-angelica Chinese material medical preparation for treating female metrorrhagia
A quality control method and technology for traditional Chinese medicine preparations, which are applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of poor specificity of content determination, single index components, and incomplete identification of characteristics, so as to improve the technical level of products and ensure stability. And safety, production process strict and reasonable effect
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Embodiment 1
[0070] Embodiment 1, is aimed at the quality control method of a kind of Qianzhi Chinese medicine preparation of treating women's uterine bleeding that dosage form is capsule, described identification method is:
[0071] Properties: Remove the capsule shell, and the content of Qianzhi traditional Chinese medicine preparation is brown powder; the smell is fragrant, pungent and slightly bitter.
[0072] Identification:
[0073] (1) The method of identifying madder in the prescription of Qianzhi traditional Chinese medicine preparation is: take 20 capsules of this product, remove the capsule shell, add 20ml of ether, leave it for 1 hour, shake it from time to time to extract, filter, evaporate the filtrate, add ethyl acetate to the residue 1ml to dissolve, as the test solution. In addition, 0.8 g of Rubia reference drug powder was taken, and the reference drug solution was prepared in the same way as the preparation method of the test solution. According to the thin-layer chrom...
Embodiment 2
[0094] Embodiment 2, is the quality control method of a kind of Qianzhi Chinese medicinal preparation for the treatment of women's uterine bleeding that dosage form is a tablet, and described identification method is:
[0095] Properties: This product is a film-coated tablet, brown after removing the coating: fragrant, pungent and slightly bitter.
[0096] Identification:
[0097] (1) The method of identifying madder in the prescription of Qianzhi traditional Chinese medicine preparation is: take 25 tablets of this product, remove the coating, grind finely, add 40ml of ether, let it stand for 1 hour, shake it from time to time to extract, filter, evaporate the filtrate, add the residue Dissolve 1ml of ethyl acetate as the test solution. Another 1.5 g of Rubia reference drug powder was used to make a reference drug solution in the same way as the preparation method of the test solution. According to the thin-layer chromatography test, draw 5 μl of each of the above two soluti...
Embodiment 3
[0118] Embodiment 3, aiming at the quality control method of the Qianzhi Chinese medicine preparation that the dosage form is a kind of treatment women's uterine hemorrhage, described identification method is:
[0119] Properties: Qianzhi pills are brown in color: fragrant, pungent and slightly bitter.
[0120] Identification:
[0121] (1) The method of identifying madder in the prescription of Qianzhi traditional Chinese medicine preparation is: take 23 pills of this product, grind it finely, add 30ml of ether, leave it for 1 hour, shake it from time to time to extract, filter, evaporate the filtrate, add ethyl acetate to the residue 1ml to dissolve, as the test solution. Another 1.2 g of Rubia reference drug powder was used to prepare a reference drug solution in the same way as the preparation method of the test solution. According to the thin-layer chromatography test, draw 5 μl of each of the above two solutions (the solution of the test sample is reserved for use), res...
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