A composition for improving hyperglycemia and its preparation method
A composition and technology for hyperglycemia, applied in directions such as drug combinations, medical preparations containing active ingredients, and pharmaceutical formulations, can solve problems such as inability to cure completely, unfavorable long-term use, increased incidence of disease, and reduce food intake and drinking water. The effect of improving the amount of urine, improving the symptoms of polyuria, and improving the symptoms of metabolic disorders
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[0037] The preparation method of composition comprises:
[0038] Extraction steps of medicinal solution: Add 4-6 times the total weight of yam, kudzu root, cassia seed, radix radix and walnut, soak in water, heat and boil for 60 minutes, filter out the medicinal solution once; then add 3-4 times the water, heat and boil for 45 minutes, Filter out the secondary medicinal liquid; add 2-3 times more water, heat and boil for 30 minutes, and filter out the third medicinal liquid; combine the primary medicinal liquid, the secondary medicinal liquid and the third medicinal liquid into a medicinal liquid;
[0039] Filtration step: heat and concentrate the medicinal solution to a concentration of 0.7-1g / mL; then add 95vt% ethanol equal to the volume of the concentrated medicinal solution, stir evenly, refrigerate, and then centrifuge or filter using a Buchner funnel to obtain the filtrate;
[0040] Concentration step: heating the filtrate, distilling off ethanol under reduced pressure ...
Embodiment 1 and 2
[0044] The preparation method of embodiment 1 and 2 is as follows:
[0045] Extraction steps of medicinal solution: add yam, kudzu root, cassia seed, Ophiopogon japonicus and walnut to soak in water 5 times the total weight, heat and boil for 60 minutes, filter out the medicinal solution once; then add 4 times the water, heat and boil for 45 minutes, and filter out twice Medicinal solution; add 3 times more water, heat and boil for 30 minutes, filter out the third medicinal solution; combine the first medicinal solution, the second medicinal solution and the third medicinal solution into a medicinal solution;
[0046] Filtration step: heat and concentrate the medicinal solution to a concentration of 1 g / mL, then add 95vt% ethanol equal to the volume of the concentrated medicinal solution, stir evenly, refrigerate, and then centrifuge or filter using a Buchner funnel to obtain the filtrate;
[0047] Concentration step: heating the filtrate, distilling off ethanol under reduced ...
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