Shenkang oral liquid compound preparation for treating chronic renal failure and preparation method of Shenkang oral liquid compound preparation
A Shenkang oral and compound preparation technology, which is applied in liquid transportation, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the problems of no ratio relationship, precipitation reaction, and high proportion of astragalus
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Embodiment 1
[0098] The Shenkang oral liquid compound preparation of the present invention is made from the following raw materials: rhubarb 1500g, salvia miltiorrhiza 1500g, astragalus membranaceus 4500g and safflower 1500g.
[0099] After extracting the raw materials rhubarb and salvia according to the proportion of the above formula, first alcohol precipitation, detanning, second alcohol precipitation, water precipitation, third alcohol precipitation, and second water precipitation; astragalus and safflower according to the above formula Proportional extraction, alcohol precipitation again, water precipitation, alcohol precipitation again, water precipitation, concentration, and auxiliary materials are added.
Embodiment 2
[0101] The preparation method of Shenkang oral liquid preparation is as follows: take rhubarb and salvia miltiorrhiza, add 7-12 times the amount of the original medicinal materials for the first time, soak for 30 minutes, boil for 30 minutes, filter, and add water for the second time 7-12 times the original medicinal materials. -12 times the amount, boil for 30 minutes, filter, add water for the third time to 7-12 times the original medicinal material, boil for 30 minutes, filter, combine three water extracts, concentrate to a relative density of 1.18 to 1.25 at 60°C, add 95% ethanol, until the alcohol content of the medicinal solution is 70%, let it stand for 38-60h, take the supernatant and filter until clear, recover the ethanol until the relative density is 1.18-1.25 at 60°C, add 5% gelatin solution, remove tanning, Add 95% ethanol until the alcohol content is 75%, let it stand for 38-60 hours, take the supernatant, filter and clarify, recover the ethanol until the relative...
Embodiment 3
[0103] The preparation method of Shenkang oral liquid preparation is as follows: take rhubarb and salvia miltiorrhiza, add 10 times the amount of the original medicinal materials for the first time, soak for 30 minutes, boil for 30 minutes, filter, and add water for the second time 8 times the amount of the original medicinal materials , boil for 30 minutes, filter, add water for the third time to 7 times the amount of the original medicinal material, boil for 30 minutes, filter, combine three water extracts, concentrate to a relative density of 1.20-1.22 at 60 ° C, add 95% ethanol, until the drug The alcohol content of the solution is 70%, let stand for 48-60h, take the supernatant and filter until clear, recover the ethanol until the relative density is 1.20-1.22 at 60°C, add 5% gelatin solution, remove tanning, add 95% ethanol, until The alcohol content is 75%, stand still for 48-60h, take the supernatant, filter and clarify, recover the ethanol until the relative density is...
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