Chinese drugs compound preparation for treating asthma and its preparation method
A compound preparation, a technology for asthma, applied in the directions of pharmaceutical formulations, medical preparations containing active ingredients, and pill delivery, etc., can solve the problems that patients cannot effectively prevent recurrence, only pay attention to anti-asthma, and have unsatisfactory effects.
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Embodiment 1
[0098] Example 1: Epimedium 1 part Morinda officinalis 1 part Houttuynia cordata 1 part
[0099]Take Epimedium medicinal materials, add 8 times the volume of 70% ethanol and reflux for 3 times, 1 hour each time, combine the extracts, and recover the ethanol under reduced pressure to 60℃. The relative density is determined to be 1.05~1.15. Add 4 times the volume of water. Dissolve, filter, and pass the filtrate through the polyamide column at a speed of 0.5ml / g medicinal material.min. Wash impurities with 7 times the volume of polyamide, then desorb with 5 times the volume of 60% ethanol. Collect the desorbed liquid and depressurize When the ethanol is recovered to 60°C, the relative density is determined to be 1.05~1.15, and the extract is dried to obtain the epimedium extract; take Morinda officinalis medicinal material, add 8 times the volume of 70% ethanol, reflux and extract 3 times, each time for 1 hour, combine the extracts, reduce The relative density is determined to be 1....
Embodiment 2
[0100] Example 2: 1 part of Epimedium, 99 parts of Morinda officinalis, 1 part of Houttuynia cordata
[0101] Take Epimedium medicinal materials, add 6 times the volume of 80% ethanol and reflux for extraction twice, 2.5 hours each time, combine the extracts, and recover the ethanol under reduced pressure to 60°C to determine the relative density to be 1.05~1.15, add 3 times the volume of water Dissolve, filter, and pass the filtrate through the polyamide column at a speed of 0.6ml / g medicinal material.min. Wash impurities with 8 times the volume of polyamide in turn, and then desorb with 4 times the volume of polyamide with 50% ethanol. Collect the desorbed liquid and recover under reduced pressure. The relative density is determined to be 1.05~1.15 when ethanol reaches 60℃, and the extract is dried to obtain Epimedium extract; Take Morinda officinalis medicinal material, add 10 times the volume of 60% ethanol to reflux and extract 4 times, each time for 1.0 hour, combine the ext...
Embodiment 3
[0102] Example 3: Epimedium 50 parts Morinda officinalis 50 parts Houttuynia cordata 50 parts
[0103] Take Epimedium medicinal materials, add 6 times the volume of 70% ethanol and reflux for 3 times, 1.5 hours each time, combine the extracts, and recover the ethanol under reduced pressure to 60℃. The relative density is determined to be 1.05~1.15. Add 4 times the volume of water to the medicinal materials. Dissolve, filter, and pass the filtrate through the polyamide column at a speed of 0.5ml / g medicinal material.min. Wash impurities with 5 times the volume of polyamide in turn, and then desorb with 6 times the volume of polyamide with 40% ethanol. Collect the desorbed liquid and recover it under reduced pressure. The relative density is determined to be 1.05~1.15 when ethanol is at 60℃, and the extract is obtained by drying. Take Morinda officinalis medicinal material, add 6 times volume of 70% ethanol and reflux for 4 times, each time for 1.0 hour, combine the extracts and red...
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