Trichosanthes kirilowii flesh extract and extraction method thereof as well as application of trichosanthes kirilowii flesh extract in treatment of diabetes mellitus
An extraction method and a technology for the pulp of Trichosanthes, applied in the field of extraction and application of traditional Chinese medicine, can solve the problems of in-depth and meticulous extraction and processing of diabetes, and achieve the effects of improving comprehensive utilization value, uncomplicated steps, and environmentally friendly materials.
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Embodiment 1
[0036] Take 1 kg of fresh Trichosanthes pulp, add 3 times the weight of water, soak for 1-2 hours and use a colloid mill to homogenize, then add 0.2% of the fresh Trichosanthes pulp at room temperature, and place it in a closed place at 23°C for 7 days. Then add 4 times the mass concentration of 60% ethanol aqueous solution, soak for more than 4 hours, slowly heat to boiling, reflux for 1 hour, filter, and then add 4 times the mass concentration of 60% ethanol aqueous solution, soak for more than 4 hours , slowly heated to boiling, refluxed for 1 hour, filtered, combined filtrates, concentrated under reduced pressure at a temperature of 40°C and a pressure of 85-98KPa, when concentrated to completely free of ethanol, add water of the same weight as fresh Trichosanthes pulp and continue heating to boiling , after cooling, centrifuge to remove the insoluble matter, and add a small amount of water to wash the insoluble matter three times, combine the filtrates, concentrate under r...
Embodiment 2
[0038] Take 1 kg of fresh Trichosanthes pulp, add 3 times the weight of water, directly use a colloid mill to homogenize, then add 0.3% wine yeast of fresh Trichosanthes pulp at room temperature, place it in an airtight place at 25°C for 7 days, and then add 14 times Methanol by weight, soaked overnight, slowly heated to boiling, refluxed for 3 hours, filtered; the extraction process was repeated four times by adding methanol and soaking, combined the filtrate, concentrated under reduced pressure at a temperature of 100°C and a pressure of 98KPa until completely free of methanol, and then added Continue to heat water with the same weight as the medicinal materials until boiling, and then centrifuge to remove insoluble matter after cooling, and add a small amount of water to wash the insoluble matter three times, combine the filtrates, concentrate under reduced pressure at a temperature of 60°C, and then dry under reduced pressure at a temperature of 70°C and a pressure of 85Kpa ...
Embodiment 3
[0040] Take 1 kg of fresh Trichosanthes pulp, add 3 times the weight of water, directly use colloid mill to homogenize, then add wine yeast at room temperature with 0.2% of the weight of Trichosanthes pulp, place it in a closed place at 20°C for 7 days, add 4 times the weight Soak in water overnight or more than 4 hours, slowly heat to boiling, continue to reflux for 1 hour, and then filter; the extraction process is to add water to soak and repeat four times, combine the filtrate, and concentrate under reduced pressure at a temperature of 60°C and a pressure of 80KPa, and concentrate to Cool down to 1 times the weight of the medicinal material, then add ethanol to make it a concentration of 60%, let it stand for 4 hours, filter to remove insoluble matter, combine the filtrate, and further concentrate under reduced pressure at 60°C until there is no ethanol. °C and then dried to obtain a dry powder, which is the extract of the present invention, and the extraction rate is 11.2%...
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