Rhizoma atractylodis macrocephalae formula granule preparation and quality standard identification detection method thereof
A formula granule and quality standard technology, which is applied in the field of Atractylodes macrocephala formula granule preparation and its quality standard identification and detection, to achieve the effect of easy portability and use, and simple preparation process
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Embodiment 1
[0026] Example 1, the preparation of Atractylodes macrocephala formula granules and the identification and detection of quality standards,
[0027] Raw material source, the Atractylodes Rhizoma Atractylodes Rhizome of the present invention is Atractylodes Rhizoma Atractylodes Rhizome of Compositae Atractylodes macrocephala Formula granules made from the dried rhizome of Koidz.
[0028] The preparation method of Atractylodes macrocephala formula granules of the present invention is to add 1500 g of Atractylodes macrocephala to 8 times the amount of water, that is, 12000 g of water, decoct twice, control the decoction time for each time for 1.5 hours, filter, combine the filtrates, and concentrate under reduced pressure to The relative density at 60°C is 1.08-1.12. Add 360g of dextrin as an auxiliary material, mix well, filter, spray dry, and control the paste yield in the range of 31.5%-42.7%. Add appropriate amount of dextrin, mix well, and granulate. Made into 1000g, that i...
Embodiment 2
[0101] Atractylodes decoction pieces quality standard identification test, the test product described in this embodiment is Atractylodes decoction pieces. That is, the detection and identification of the following quality standards are all done for Baizhu decoction pieces.
[0102] 【Processing】Atractylodes macrocephala Atractylodes macrocephala Dried rhizomes of Koidz., remove impurities, wash, moisten thoroughly, cut into thick slices, and dry.
[0103] In addition to meeting the relevant provisions of "Atractylodes macrocephala" decoction pieces on page 103 of "Chinese Pharmacopoeia" 2015 Edition, this product should also meet the following provisions:
[0104] [Extracts] According to the hot dip method under the determination method of alcohol-soluble extracts ("Chinese Pharmacopoeia" 2015 edition four general rules 2201), with 60% ethanol as solvent, the extracts should not be less than 35.0%.
[0105] [Characteristic spectrum] Determination according to high performan...
Embodiment 3
[0114] For quality standard identification and testing of intermediates, the test substance described in this example is the intermediate. That is, the detection and identification of the following quality standards are all for intermediates.
[0115] 【Properties】This product is a light yellow to brown loose powder;
[0116] [Identification] Take 0.5g of this product, grind it finely, add 20ml of methanol, treat it with ultrasound for 30 minutes, filter, and take the subsequent filtrate as the test solution. Take another 0.5g of Atractylodes rhizome reference drug, add 30ml of water, boil for 20 minutes, evaporate the filtrate to dryness, add 20ml of methanol to the residue, and prepare the reference drug solution in the same way. According to the thin-layer chromatography ("Chinese Pharmacopoeia" 2015 edition four general rules 0502) test, draw 1μl of the control medicinal material solution and 1-2μl of the test solution on the same silica gel G thin-layer plate, and use chl...
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