Medicine for treating urinary stones and hyperuricemia
A technology for urinary system stones and hyperuricemia, applied in drug combinations, urinary system diseases, pharmaceutical formulations, etc., can solve problems such as inability to effectively eliminate, spread, and large toxic and side effects
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Embodiment 1
[0025] Embodiment 1 (granular medicine):
[0026] The powder-painted medicine for treating calculus and hyperuricemia, its raw material components and molar ratio are: dipotassium citrate 1: disodium citrate 0.69: sodium carbonate 0.31: food coloring (appropriate amount): food essence (appropriate amount), they All belong to the excellent products of the pharmaceutical industry.
[0027] The preparation method of the above-mentioned medicine is as follows: select medical excellent grade dipotassium citrate, disodium citrate and sodium carbonate according to the molar ratio, add appropriate amount of water (refer to the solubility of sodium carbonate and add water). Put the above raw materials into the mixer, stir and mix well to cool down, evaporate the water, and then send it to the dryer to ensure that the temperature is 104 ° C ~ 110 ° C, and the drying time is 1 hour and 30 minutes to ensure that the main content reaches 99.5%. For the best, it can be packaged and sealed ...
Embodiment 2
[0037] Embodiment 2 (water dosage form medicament)
[0038] If dispensing 10% aqueous medicament, by weight, get 10 kilograms of granular medicine of the present invention, dissolve with 100 kilograms of pure water, heat and catch carbon dioxide, cool, pack.
[0039] Drug characteristics:: (pharmacology)
[0040] 1. [HL = ] and [L ≡ ] The concentration is the highest, and the pH value of the solution is the best.
[0041] Reaction formula: K 2 HL+0.69Na 2 HL+0.31Na 2 CO 3 →2K+2Na + +1.07H + +1.69L ≡ +0.31H 2 O+0.31CO 2 ↑→2K + +2Na + +1.07 + +1.69L ≡
[0042] That is, the product composition is: K + :Na + :H + l ≡ =1:1:0.54:0.85 (molar ratio).
[0043] L ≡ : Citric acid root. C 1 =[H 3 L], C 2 =[H 2 L - ], C 3 =[HL = ]
[0044] Ka 1 =7.4·10 -4 , Ka 2 =1.7·10 -5 , Ka 3 =4·10 -7 .
[0045] The relationship between the distribution coefficient and the pH value of various forms in the citric acid solution is calculated by the following formula:...
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