Application of traditional Chinese medicine composition in preparation of medicine for preventing or treating nervous system diseases
A technology for nervous system diseases and compositions, which is applied in the field of preparation of drugs for the prevention or treatment of nervous system diseases, and the field of traditional Chinese medicine compositions, and can solve problems such as high risk of brain damage, exacerbation of the disease, and inability to cure them
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Embodiment 1
[0136] The preparation of embodiment 1 Chuanzhitongluo granules
[0137] Leech 550g Chuanxiong 550g
[0138] Danshen 400g Astragalus 400g
[0139] A. The leech is crushed into a coarse powder, add 2 times the amount of water, stir and extract at 100r / min at 37°C for 24h, centrifuge at 6000r / min for 30min, take the supernatant and pass it through a 1μm filter membrane for pre-filtration, and then pass through a 0.2μm filter membrane Sterilize, then concentrate through 6-10kDa ultrafiltration, freeze-dry the concentrated solution, and pulverize to obtain leech freeze-dried powder for subsequent use;
[0140] B. Rhizoma Chuanxiong, Salvia Miltiorrhiza and Radix Astragalus add 10 times the amount of 65% ethanol to reflux and extract twice, each time for 2 hours, filter and concentrate the reflux to obtain an alcohol concentrate with a relative density of 1.1 at 50°C, and add 4 times the raw material to the dregs amount of water, decocting and extracting for 1 hour, filtering, co...
Embodiment 2
[0142] The preparation of embodiment 2 Chuanzhi Tongluo Tablets
[0143] Leech 600g Chuanxiong 600g
[0144] Danshen 400g Astragalus 400g
[0145] A. The leech is crushed into a coarse powder, add 6 times the amount of water, stir and extract at 100r / min at 37°C for 24h, centrifuge at 6000r / min for 30min, take the supernatant and pass it through a 1μm filter membrane for pre-filtration, and then pass it through a 0.2μm filter membrane Sterilize, then concentrate through 6-10kDa ultrafiltration, freeze-dry the concentrated solution, and pulverize to obtain leech freeze-dried powder for subsequent use;
[0146] B. Rhizoma Chuanxiong, Salvia Miltiorrhiza and Radix Astragali, add 5 times the amount of 70% ethanol to reflux and extract twice, each time for 2 hours, filter and concentrate the reflux to obtain an alcohol concentrate with a relative density of 1.3 at 50°C, add the dregs of the raw materials for 3 times amount of water, decocting and extracting for 1 hour, filtering,...
Embodiment 3
[0148] The preparation of embodiment 3 Chuanzhi Tongluo Capsules
[0149] Leech 600g Chuanxiong 600g
[0150] Danshen 400g Astragalus 400g
[0151] A. The leeches are crushed into coarse powder, add 8 times the amount of water, stir and extract at 100r / min at 37°C for 24h, centrifuge at 6000r / min for 30min, take the supernatant and pass it through a 1μm filter membrane for pre-filtration, and then pass through a 0.2μm filter membrane Sterilize, then concentrate through 6-10kDa ultrafiltration to a relative density of 1.15, freeze-dry the concentrated solution, and pulverize to obtain leech freeze-dried powder for later use;
[0152] B. Rhizoma Chuanxiong, Salvia Miltiorrhiza and Radix Astragali, add 6 times the amount of 80% ethanol to reflux and extract twice, each time for 2 hours, filter and concentrate the reflux to obtain an alcohol concentrate with a relative density of 1.2 at 50°C, add 4 times the raw material to the dregs amount of water, decocting and extracting for...
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