Lowering blood and blood pressure plants extract, preparation and applications thereof
A plant extract and blood pressure lowering technology, which is applied in the fields of application, food preparation, plant raw materials, etc., to achieve the effect of increasing utilization value, comprehensive efficacy, and ideal blood pressure effect
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Embodiment 1
[0023] Take 8000 grams of chrysanthemum (produced in Suichang County, Zhejiang Province) and grind it, add 32 kilograms of ethanol aqueous solution with a volume concentration of 80% volume concentration, heat and extract at 80 ° C for 2 hours, filter to obtain the extract, recover the ethanol in a vacuum from the extract, and concentrate Be about 1.15 to relative density, get paste 1856 grams. Take macroporous adsorption resin (model is AB-8, produced by Tianjin Nankai Hecheng Technology Co., Ltd.), soak in absolute ethanol for 24 hours, soak in distilled water for 24 hours, and wash three times, drain the water, take 320 liters of wet resin and pack it into a column . Immerse the resin with distilled water, add the paste, rinse with 640 liters of distilled water, discard the eluate, rinse with 320 liters of 20% volume concentration ethanol aqueous solution, and discard the ethanol after the ethanol is recovered by vacuum distillation. Then elute with 1280 liters of ethanol ...
Embodiment 2
[0025]Take 3000 grams of chrysanthemum (produced in Suichang County, Zhejiang Province), grind and pulverize, add 6021 kilograms of ethanol aqueous solution with a volume concentration of 50% volume concentration, extract at 60 ° C for 3 hours, filter to obtain the extract, and add 95% of the extract 6.7 liters of ethanol, stirred evenly, stood still for 2 hours, filtered again, the filtrate was vacuum recovered ethanol, concentrated to a relative density of about 1.10 to obtain 583 grams of paste. Take macroporous adsorption resin (model is AB-8, produced by Tianjin Nankai Hecheng Technology Co., Ltd.), soak in absolute ethanol for 24 hours, soak in distilled water for 24 hours, and wash three times, drain the water, take 420 liters of wet resin and pack it into a column . Immerse the resin with distilled water, add the paste, rinse with 840 liters of distilled water, discard the eluate, rinse with 420 liters of 10% ethanol aqueous solution, and discard the ethanol after the ...
Embodiment 3
[0027] Take 6000 grams of chrysanthemum (produced in Suichang County, Zhejiang Province), grind and pulverize, add 33 kilograms of ethanol aqueous solution with a volume concentration of 70% volume concentration, heat and extract at 100 ° C for 1 hour, filter to obtain the extract, and add 95% of the extract 3.5 liters of ethanol, stirred evenly, stood still for 0.5 hour, filtered again, the filtrate was vacuum recovered ethanol, concentrated to a relative density of about 1.15 to obtain 1183 grams of paste. Take macroporous adsorption resin (model is AB-8, produced by Tianjin Nankai Hecheng Technology Co., Ltd.), soak in absolute ethanol for 24 hours, soak in distilled water for 24 hours, and wash three times, drain the water, take 600 liters of wet resin and pack it into a column . Immerse the resin with distilled water, add the paste, rinse with 1200 liters of distilled water, discard the eluate, rinse with 600 liters of 15% ethanol aqueous solution, and discard the ethanol...
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