Medicine for treating acute cerebral hemorrhage and preparation method thereof
A drug and an acute technology are applied in the field of drugs for the treatment of acute cerebral hemorrhage and their preparation, which can solve the problems of unsatisfactory clinical effects, and achieve the effects of reducing the area of intracerebral hematoma, protecting the effect and improving the signs of hemiplegia.
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Embodiment l
[0016] Weigh 90g of rhubarb, 170g of Puhuang, 140g of Caulis Spatholobus, and 1g of borneol as raw materials. The above four flavors, rhubarb are crushed into coarse particles, add 8 times the amount of 70% ethanol, heat and reflux for extraction three times, each time for 1 hour, combine the ethanol extract, recover ethanol under reduced pressure and concentrate to a relative density of 1.10-1.12 (50°C), Stir and add 4% gelatin solution until no precipitation occurs, then add ethanol to make the alcohol content reach 80%, refrigerate for 24 hours, recover ethanol under reduced pressure and concentrate to a relative density of 1.30-1.35 (60°C), at 80°C, 6.86Kpa Vacuum-dried to obtain rhubarb dry extract. Puhuang and Caulis Spatholobus were crushed, then added 10 times the amount of 80% ethanol to reflux and extracted three times, each time for 2 hours, combined with alcohol extraction and rolled, recovered ethanol under reduced pressure and concentrated to a relative density o...
Embodiment 2
[0018] Weigh rhubarb 110g, Puhuang 140g, Caulis Spatholobus 150g, and Borneol 1.2g as raw materials. The above four flavors, rhubarb are crushed into coarse grains, add 6 times the amount of 80% ethanol, heat and reflux for extraction twice, each time for 2 hours, combine the ethanol extract, recover ethanol under reduced pressure and concentrate to a relative density of 1.10-1,12 (50 ℃), stir and add 4% gelatin solution until no precipitation occurs, add ethanol to make the alcohol content reach 80%, refrigerate for 48 hours, recover ethanol under reduced pressure and concentrate to a relative density of 1.30-1.35 (60 ℃), at 80 ℃, 6.86Kpa Bian vacuum-dried to obtain rhubarb dry extract. Puhuang and Caulis Spatholobus were crushed, then 8 times the amount of 85% ethanol was added to reflux extraction three times, each time for 2 hours, the ethanol extracts were combined, the ethanol was recovered under reduced pressure and concentrated to a relative density of 1.10-1.12 (50°C)...
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