Composition for treating gastric ulcer combined gastrointestinal bleeding and preparation method of composition
A technology for gastrointestinal bleeding and composition, applied in the field of medicine, can solve the problems not mentioned, and achieve the effects of reducing gastric ulcer index, shortening bleeding time and coagulation time
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Embodiment 1
[0034] Embodiment 1: the preparation of composition of the present invention
[0035](1) Weigh 2 kg of Panax notoginseng, crush it into a 40-mesh coarse powder, add 20 times the weight of medicinal materials and 75% ethanol to reflux for extraction twice, each time for 3 hours, filter, and combine the filtrates to obtain a notoginseng alcohol extract; add medicinal materials to the dregs 12 times the weight of water, reflux extraction twice, each time for 1.5h, filter, combine the filtrates to obtain the Sanqi water extract; combine the Sanqi alcohol extract and the water extract, concentrate under reduced pressure at 80°C, and dry to obtain the Sanqi dry immersion paste; Panax notoginseng dry extract, add a small amount of 70% ethanol to dissolve, pass through D101 macroporous adsorption resin column chromatography, first elute with 2BV deionized water, discard the eluent; then elute with 4BV75% ethanol, elute The speed is 3BV / h, the ethanol eluent is combined, the solvent is...
Embodiment 2
[0038] Embodiment 2: the preparation of composition of the present invention
[0039] (1) Weigh 2 kg of Panax notoginseng, crush it into a 40-mesh coarse powder, add 15 times the weight of the medicinal material and 70% ethanol to reflux for extraction twice, each time for 1 hour, filter, and combine the filtrates to obtain the notoginseng alcohol extract; the medicinal residue is then added to the medicinal material reflux extraction with 10 times the weight of water for 2 times, each time for 1 hour, filter, and combine the filtrates to obtain the water extract of Sanqi ; Panax notoginseng dry extract, add a small amount of 70% ethanol to dissolve, through D101 macroporous adsorption resin column chromatography, first elute with 1BV deionized water, discard the eluent; then elute with 2BV70% ethanol, the elution speed 1BV / h, combine the ethanol eluent, recover the solvent, and dry at 80°C to obtain the total saponins of Panax notoginseng;
[0040] (2) After the total saponi...
Embodiment 3
[0042] Embodiment 3: the preparation of composition of the present invention
[0043] (1) Weigh 2 kg of Panax notoginseng, crush it into a 40-mesh coarse powder, add 25 times the weight of the medicinal material, 70% ethanol, reflux and extract 3 times, each time for 3 hours, filter, and combine the filtrates to obtain the notoginseng alcohol extract; add the medicinal material to the dregs Reflux extraction with 15 times the weight of water for 2 times, each time for 2 hours, filter, combine the filtrates to obtain the Sanqi water extract; combine the Sanqi alcohol extract and the water extract, concentrate under reduced pressure at 80°C, and dry to obtain the Sanqi dry extract ; Sanqi dry extract, add a small amount of 70% ethanol to dissolve, through D101 macroporous adsorption resin column chromatography, first eluted with 4BV deionized water, discard the eluent; then eluted with 3BV70% ethanol, the elution speed 1BV / h, combine the ethanol eluent, recover the solvent, and ...
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