Pharmaceutical composition for treating inflammatory infectious diseases and/or cardiovascular and cerebrovascular diseases and preparation method and application thereof
A technology for cardiovascular and cerebrovascular diseases and infectious diseases, applied in the field of medicine, can solve problems such as no combination
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Embodiment 1
[0066] Composition of raw materials: Salvia miltiorrhiza 500g, Astragalus 300g, Chuanxiong 200g;
[0067] Preparation method: Take the raw material according to the proportion, chop it up, mix it evenly, extract twice, add 10 times the weight of the medicinal material in water for the first time, soak and extract at 95°C for 2 hours, filter, collect the filtrate, continue to add 8 times the water to the filter residue , soaked and extracted at 95°C for 2 hours, filtered, combined the two extracts, settled for about 4 hours, filtered, and the filtrate was concentrated under reduced pressure at 60°C to a relative density of 1.20 under the condition of a vacuum of 0.09MPa. Clear the paste, place it at 60°C to vacuum-dry to obtain the extract and crush it, pass through an 80-mesh sieve, and take the sieved material for future use.
[0068] Weigh 50 parts of the above extracts, add 30 parts of mannitol, 0.004 parts of folic acid, mix well, add 60 parts of 95% ethanol as a wetting a...
Embodiment 2
[0070] Composition of raw materials: Salvia miltiorrhiza 500g, Astragalus 300g, Chuanxiong 200g;
[0071] Preparation method: Take the raw material according to the proportion, chop it up, mix it evenly, extract twice, add 10 times the weight of the medicinal material in water for the first time, soak and extract at 95°C for 2 hours, filter, collect the filtrate, continue to add 8 times the water to the filter residue , extract by warm soaking at 95°C for 2 hours, filter, combine the two extracts, concentrate under reduced pressure to 1ml approximately equal to 1g crude drug, stand still, add 95% ethanol to make the alcohol concentration reach 80%, after standing overnight, filter, The filtrate was concentrated under reduced pressure at 60°C to a clear paste with a relative density of 1.20 under the condition of a vacuum of 0.09MPa, then dried in a vacuum at 60°C to obtain an extract and crushed, passed through a 80-mesh sieve, and the under-sieve was taken for future use.
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Embodiment 3
[0074] Composition of raw materials: Salvia miltiorrhiza 400g, Astragalus 400g, Chuanxiong 200g;
[0075] Preparation method: Weigh 400g of Salvia miltiorrhiza, chop it up, extract twice, add water 10 times the weight of the medicinal material for the first time, soak and extract at 95°C for 2 hours, filter, collect the filtrate, continue to add 8 times the water to the filter residue, and put it at 95°C Warm soaking and extraction for 2 hours, filtering, combining two extracts, static sedimentation for about 4 hours, filtering, the filtrate was concentrated under reduced pressure at 60°C to a clear paste with a relative density of 1.20 under a vacuum of 0.09MPa, and placed Vacuum-dry at 60°C to obtain the extract and crush it, pass through a 80-mesh sieve, and take the under-sieve to obtain the salvia miltiorrhiza extract;
[0076] Weigh 400g of Radix Astragali, chop it up, add ethanol to extract twice, add 8 times the amount of 70% ethanol for the first time, heat and reflux...
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