A quality detection method for Shuanghuang Jiangzhi Granules
A quality detection method, the technology of lipid-lowering granules, applied in the direction of measuring devices, test sample preparation, instruments, etc., can solve problems such as research blanks, and achieve the effect of easy operation, good quality control, and intuitive and accurate methods
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Embodiment 1
[0049] Example 1: A preparation method of Shuanghuang Jiangzhi Granules
[0050] Prescription: Polygonatum 450g, Coptidis 135g, Gynostemma 360g, Pueraria 360g, Hawthorn 315g; Preparation method: The above five flavors, Coptis 10 times the amount of water for the first time and boil for 2 hours; the second time add 8 times the amount of water and boil for 1.5 hours, filter , the filtrates were combined, concentrated to a thick paste with a relative density of 1.25-1.30 at a relative density of about 60°C, and set aside; the remaining medicine was extracted twice with water, and the first time was decocted with 8 times the amount of water for 2 hours; the second time was decocted with 6 times the amount of water for 1.5 hours, filtered, the filtrates were combined, concentrated under reduced pressure until the relative density was about 60°C, the thick paste of 1.25~1.30, the above thick paste was vacuum dried respectively, the vacuum drying temperature was 70°C, and the vacuum d...
Embodiment 2
[0051] Embodiment 2 A kind of quality detection method of Shuanghuang Jiangzhi Granules
[0052] Including the detection of the five-flavored medicinal materials Polygonatum, Coptidis Rhizoma, Gynostemma Pentaphyllum, Pueraria Root and Hawthorn in the formula:
[0053] The quality detection method of Polygonatum comprises: the preparation of need testing solution: the Shuanghuang Jiangzhi granule 3g, add 60% ethanol 10ml, heat and reflux for 0.5 hour, filter, the filtrate is evaporated to dryness, the residue is dissolved by adding 8ml of water, Add n-butanol and shake to extract 2 times, 20ml each time, combine the n-butanol liquid, evaporate to dryness, add 1ml of methanol to the residue to dissolve, and use it as the test solution; the preparation of the reference solution: take another 0.8g of Polygonatum reference medicinal material, The same method of preparing the test solution is used to prepare the contrast medicinal material solution; the negative reference solution:...
Embodiment 3
[0059] Embodiment 3 A kind of quality detection method of Shuanghuang Jiangzhi Granules
[0060] Including the detection of the five-flavored medicinal materials Polygonatum, Coptidis Rhizoma, Gynostemma Pentaphyllum, Pueraria Root and Hawthorn in the formula:
[0061] The quality detection method of Polygonatum comprises: the preparation of need testing solution: the Shuanghuang Jiangzhi granules 8g, add 80% ethanol 30ml, heat and reflux for 2 hours, filter, the filtrate is evaporated to dryness, the residue is dissolved in 15ml of water, Add n-butanol and shake to extract 2 times, 20ml each time, combine the n-butanol solution, evaporate to dryness, add 2ml of methanol to the residue to dissolve, as the test solution; preparation of the reference solution: take another 1.5g of Polygonatum reference medicinal material, The same method of preparing the test solution is used to prepare the contrast medicinal material solution; the negative reference solution: take by weighing a...
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