Shenkang aerosol for treating chronic renal failure and preparation method of Shenkang aerosol
A chronic renal failure and aerosol technology, applied in the direction of aerosol delivery, etc., can solve the problems of high usage of Astragalus, no ratio relationship, and influence on efficacy.
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Embodiment 1
[0091] The Shenkang aerosol for external use is characterized in that it is made of the following raw materials: rhubarb 1500g, salvia miltiorrhiza 1500g, astragalus 4500g and safflower 1500g.
[0092] The preparation method of Shenkang topical aerosol, after extracting the raw materials rhubarb and salvia miltiorrhiza according to the proportion of the above formula, first alcohol precipitation, detanning, second alcohol precipitation, water precipitation, third alcohol precipitation, and second water precipitation ; and then extract astragalus and safflower according to the proportion of the above formula, once again alcohol precipitation, water precipitation, second alcohol precipitation, water precipitation, ultrafiltration and concentration to make an aerosol.
Embodiment 2
[0094] The preparation method of Shenkang external aerosol 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 densit...
Embodiment 3
[0096] The preparation method of Shenkang aerosol for external use 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 i...
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