Medication for treating astriction, and preparation method
A technology for the treatment of constipation and drugs, applied in the directions of drug combinations, pharmaceutical formulas, and medical preparations containing active ingredients, etc. Whole-intestinal exercise, enhance gastrointestinal motility, and increase the effect of regulating qi and lungs
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Embodiment 1
[0084]Take each raw material according to the following parts by weight: rhubarb 278g, pig gall powder 56g for subsequent use. Prepare according to the following steps: ① Take half of the rhubarb and crush it into a coarse powder, then mix it with pig gall powder and add 75% ethanol, stir evenly, airtightly dry for 2 hours, crush it again, and pass through a 100-mesh sieve; ② Put the other half Add rhubarb to 10 times the amount of water and decoct 3 times, 1 hour each time, filter after decoction, concentrate the mixture at 50°C to make the relative density reach 1.02-1.05, and then continue to concentrate the supernatant Concentrate, make the relative density of the clear liquid reach 1.10-1.15 at 50°C, then add ethanol to make the alcohol concentration of the solution reach 70%, and let stand overnight; ③filter the solution, and concentrate the filtrate at 50°C while recovering ethanol Form a thick paste with a relative density of 1.30 to 1.35, dry it under reduced pressure...
Embodiment 2
[0086] Each raw material is weighed according to the following parts by weight: rhubarb 225g, pig gall powder 50g for subsequent use. Prepare according to the following steps: ① Take half of the rhubarb and crush it into a coarse powder, then mix it with pig gall powder and add 70% ethanol, stir evenly, airtightly dry it for 2 hours, crush it again, and pass through an 80-mesh sieve; ② Put the other half Add 10 times the amount of rhubarb to water and decoct twice, each time for 2 hours, filter after decoction, concentrate the mixture at 50°C to make the relative density 1.02-1.05, and then continue to concentrate the supernatant Concentrate, make the relative density of the clear liquid reach 1.10-1.15 at 50°C, then add ethanol to make the alcohol concentration of the solution reach 60%, and let stand overnight; ③filter the solution, and concentrate the filtrate at 50°C while recovering ethanol Form a thick paste with a relative density of 1.30-1.35, dry it under reduced pres...
Embodiment 3
[0088] Each raw material is weighed according to the following parts by weight: rhubarb 300g, pig gall powder 75g for subsequent use. Prepare according to the following steps: ① Take half of the rhubarb and crush it into a coarse powder, then mix it with pig gall powder and add 80% ethanol, stir evenly, airtightly dry it for 2 hours, crush it again, and pass through a 100-mesh sieve; ② Put the other half Add rhubarb to 10 times the amount of water and decoct 4 times, 1 hour each time, filter after decoction, concentrate the mixture at 50°C to make the relative density reach 1.02-1.05, and then continue the concentrated supernatant Concentrate, make the relative density of the clear liquid reach 1.10-1.15 at 50°C, then add ethanol to make the alcohol concentration of the solution reach 80%, and let stand overnight; ③filter the solution, and concentrate the filtrate at 50°C while recovering ethanol Form a thick paste with a relative density of 1.30 to 1.35, dry it under reduced ...
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