Pharmaceutical composite for treating cerebral stroke, preparation method and application thereof
A composition and stroke technology, applied in the field of medicine, to achieve the effect of controllable quality and clear drug effect
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Embodiment 1
[0026] The preparation of embodiment 1 medicine of the present invention:
[0027] a. Take 50 kg of Astragalus membranaceus, 50 kg of Salvia miltiorrhiza, 50 kg of Rhizoma Chuanxiong, extract the decoction pieces of Astragalus membranaceus with 30% ethanol, pass the filtrate through a macroporous resin column, elute with 30% ethanol, reclaim ethanol, and obtain total saponins of Astragalus;
[0028] B, the preparation of Danshen ethanol extract: Danshen decoction pieces are heated and extracted with 8 times of water, and the extract is passed through a macroporous resin column (D 101 ), eluted with 50% ethanol, reclaimed ethanol, and obtained salvia miltiorrhiza phenolic acid; dregs were recovered and extracted with 95% ethanol, recovered ethanol, obtained salvia miltiorrhiza ketone extract, mixed salvia miltiorrhiza total phenolic acid and salvia miltiorrhiza total ketone extract, obtained Danshen alcohol extract;
[0029] c, the decoction pieces of Chuanxiong are extracted ...
Embodiment 2
[0031] The preparation of embodiment 2 medicines of the present invention
[0032] a. Take 120kg of Astragalus membranaceus, 50kg of Salvia miltiorrhiza, 50kg of Rhizoma Chuanxiong, extract the decoction pieces of Astragalus membranaceus with 60% ethanol, pass the filtrate through a macroporous resin column, elute with 70% ethanol, reclaim ethanol, and obtain total saponins of Astragalus membranaceus;
[0033] b. Preparation of the alcoholic extract of Salvia miltiorrhiza: extract by heating the decoction pieces of Salvia miltiorrhiza with 15 times of water, pass the extract through a macroporous resin column, elute with 90% ethanol, recover the ethanol, and obtain the total phenolic acid of Salvia miltiorrhiza; recover and extract the dregs with absolute ethanol, recovering ethanol to obtain the total ketone extract of salvia miltiorrhiza, mixing the total phenolic acids of salvia miltiorrhiza with the total ketone extract of salvia miltiorrhiza to obtain the ethanol extract o...
Embodiment 3
[0036] Embodiment 3 preparation of medicine of the present invention
[0037] Get Radix Astragali 30kg, Salvia Miltiorrhiza 15kg, Rhizoma Chuanxiong 10kg, prepare granules by the method of Example 1.
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