Medicine for treating chronic gastritis and preparing process thereof
A technology for chronic gastritis and medicine, applied in the field of preparation of the medicine, can solve the problems of huge psychological pressure caused by patients, no effective treatment, and impact on the health of patients.
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Embodiment 1
[0022] Get Corydalis 1120g and grind it into coarse powder and mix it with 650g of celandine, add 6 times the amount of 80% ethanol, heat and reflux twice for 2 hours each time, combine the ethanol extracts, recover the ethanol and concentrate to a relative density of 1.10 (50°C), Use 1 mol / L hydrochloric acid to adjust the pH to 2-3, let it stand for 20 hours, filter, add 40% sodium hydroxide solution to the filtrate to make it neutral, concentrate under reduced pressure to a relative density of 1.30-1.35 (60°C), and vacuum-dry to obtain Corydalis Corydalis Wait for the alcohol to extract the dry paste. Take another 400g of rhubarb and add 5 times the amount of 75% ethanol, heat and reflux for extraction twice, each time for 1 hour, combine the ethanol extract, recover the ethanol under reduced pressure and concentrate to a relative density of 1.10 (50°C), and refrigerate at about 5°C for 18 hours , filtered, and the filtrate was concentrated under reduced pressure to a relat...
Embodiment 2
[0025] Get Corydalis 1200g and pulverize into coarse powder and mix with celandine 600g, add 8 times the amount of 75% ethanol, heat and reflux 3 times, each time for 1 hour, combine the ethanol extracts, recover the ethanol and concentrate to a relative density of 1.10 (50°C), Use 1mol / L hydrochloric acid to adjust the pH to 3, let it stand for 28 hours, filter, add 40% sodium hydroxide solution to the filtrate to make it neutral, concentrate under reduced pressure to a relative density of 1.35 (60°C), and dry it in vacuum to obtain Corydalis and other alcohols. paste. Take another 420g of rhubarb and add 6 times the amount of 80% ethanol, heat and reflux extraction for 3 times, each time for 1 hour, combine the ethanol extract, recover the ethanol under reduced pressure and concentrate to a relative density of 1.10 (50°C), refrigerate for 20 hours, filter, The filtrate was concentrated under reduced pressure to a relative density of 1.30 (60°C), and dried in vacuo to obtain ...
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