No-sugar Mailuoning granule and its preparing process and quality control method
A Mailuoning, sugar-free technology, applied in measuring devices, pharmaceutical formulations, testing pharmaceutical preparations, etc., can solve the problems of difficult storage of oral liquid dosage forms, inconvenient clinical medication, inconvenient portability, etc., and achieve easy industrial production and accurate dosage. , good drying effect
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Embodiment 1
[0047] (Example 1, sugar-free Mailuoning granule and preparation method thereof)
[0048] Achyranthes bidentata 1700g, Scrophulariaceae 1700g, Dendrobium 1700g, Honeysuckle 1700g;
[0049] The auxiliary materials are: 576g of lactose, 115g of mannitol, 3g of aspartame, and 95% ethanol by weight.
[0050] Soak the above-mentioned four-flavor medicinal materials in 6 times the weight of water for 2 hours, then decoct twice, each time for 1.5 hours, and filter; combine the filtrate after two decoctions; conduct the combined filtrate at 80°C Concentrate for the first time to obtain a concentrated solution with a relative density of 1.16g / ml; add ethanol to the concentrated solution after concentrating for the first time until the concentration by weight of the alcohol content is 66%, let it stand, and take it up for the first time Operation of supernatant liquid: recover ethanol in the supernatant obtained for the first time and concentrate for the second time at 80°C to obtain a...
Embodiment 2
[0052] (Example 2, sugar-free Mailuoning granule and preparation method thereof)
[0053] The weight of raw materials used is 10 times that of Example 1, and the preparation method is the same as Example 1.
Embodiment 3
[0054] (Example 3, the quality control method of sugar-free Mailuoning Granules)
[0055] The quality control method of sugar-free Mailuoning granules includes three parts: identification, inspection and content determination in sequence.
[0056] First, identify according to the following steps: Take 5g of sugar-free Mailuoning Granules, grind it finely, add 30ml of ethanol, 5ml of hydrochloric acid, reflux in a water bath for 1 hour, filter, evaporate the filtrate to dryness, add 20ml of water to the residue, shake and extract twice with chloroform , 30ml each time; combined chloroform extracts, evaporated to dryness, and the residue was dissolved with 2ml of ethanol as the test solution; another oleanolic acid reference substance was added, and ethanol was added to make 1ml of a solution containing 1mg, as the reference substance solution; Chinese Pharmacopoeia 2000 edition one appendix VI B thin-layer chromatography test, absorb each 10 μ l of above-mentioned two kinds of ...
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