Preparation method and application of plant extracting solution for reducing blood uric acid concentration of human bodies
A technology of plant extract and blood uric acid is applied in the field of preparing uric acid-lowering and traditional Chinese medicine for treating gout, and can solve the problems of decreased resistance, large side effects, inability to cure and the like
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[0025] A method for preparing a plant extract for reducing human blood uric acid concentration, characterized in that it comprises the steps of:
[0026] S1. Extracting the infusion: mix and heat persimmon leaves, geranium seeds, cocklebur seeds, and water in a weight ratio of 1-10: 1-10: 1-10: 5-100 (any medicinal material can also be used alone or Any combination of two medicinal materials), the heating extraction temperature is 80-100°C, the extraction time is 40-120 minutes, and the water extract is obtained;
[0027] S2. Filtration: filter the water extract obtained in step S1 through a filter membrane with a pore size less than or equal to 0.3 microns to remove impurities, and obtain a fine water extraction filtrate;
[0028] S3. Oxidation: Fill the water extraction fine filtrate obtained in step S2 into edible or medical oxygen mixed oxidation, the oxidation time is: 0.2-5 hours; the temperature is 60-95 ° C; the process of mixed oxidation is carried out in the tank and...
Embodiment 1
[0032] S1. Extracting the infusion: mix 30 kg of persimmon fresh leaves, 30 kg of geranium, 40 kg of cocklebur, and 500 kg of water and heat to 90°C for constant temperature extraction for 90 minutes to obtain a water extract;
[0033] S2. Filtration: the water extract obtained in step S1 is filtered through a filter membrane with a pore size of 0.25 microns to obtain a fine water extract filtrate;
[0034] S3. Oxidation: heat the fine water extraction filtrate obtained in step S2 to 85° C., then fill the water extraction fine filtrate with edible or medical oxygen, the total amount is 1 cubic meter / ton of extract under one atmospheric pressure; During the process, a pump is used to circulate the fine filtrate extracted from the water from the inside of the tank to the outside of the tank and then to the inside of the tank. The flow rate of the pump is controlled at 1500 liters per hour; the oxidation time from the start of oxygenation to the end of oxygenation is 120 minutes; ...
Embodiment 2
[0038] S1. Extracting the infusion: mix 30 kg of dried persimmon leaves and 420 liters of water and heat to 95°C for constant temperature extraction for 60 minutes to obtain the water extract;
[0039] S2. Filtration: the water extract obtained in step S1 is filtered through a filter membrane with a pore size of 0.2 microns to obtain a fine water extract filtrate;
[0040] S3. Oxidation: Heat the fine water extraction filtrate obtained in step S2 to 75°C, then fill the fine water extraction filtrate with edible or medical oxygen, the total amount is 3 cubic meters per ton of extract under one atmospheric pressure; During the process, a pump is used to circulate the fine filtrate extracted from the water from the inside of the tank to the outside of the tank and then to the inside of the tank. The flow rate of the pump is controlled at 1000 liters per hour; the oxidation time from the start of oxygenation to the end of oxygenation is 100 minutes;
[0041] S4. Bottling and steri...
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