Drug for treating cardiovascular and cerebrovascular diseases and preparation method thereof
A technology for cardiovascular and cerebrovascular diseases and drugs, applied in the field of drugs for the treatment of cardiovascular and cerebrovascular diseases and its preparation, can solve the problems of expensive treatment, increased average mortality rate of patients, unacceptable to families, etc., and achieves no toxic and side effects, twelve The effect of unimpeded meridians and prevention of malignant diseases
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Embodiment 1
[0038] The preparation of pharmaceutical composition of the present invention:
[0039] a) Take by weighing 12kg of Salvia miltiorrhiza, 6kg of Panax notoginseng, 10kg of ginkgo biloba, 9kg of angelica, and 20kg of astragalus for subsequent use;
[0040] b) adding 8 times the amount of 60% ethanol to Danshen, Panax notoginseng, Ginkgo biloba, Angelica and Astragalus, and extracting twice;
[0041] c) merging the filtrates, reclaiming ethanol to obtain a dilute extract;
[0042] d) add water to dissolve the dilute extract, and filter;
[0043] e) Concentrate the filtrate to an extract with a relative density of 1.35-1.39 (55°C), and set aside;
[0044] f) Weigh polyethylene glycol 4000 and polyethylene glycol 6000 in a ratio of 3:1 and mix a total of 50kg, heat to a temperature of 90-100°C to melt them all;
[0045] g) Add the spare extract and make the material for 20-120 minutes;
[0046] h) move to the drip irrigation of the dripping pill machine where the tank temperature...
Embodiment 2
[0050] The preparation of pharmaceutical composition of the present invention:
[0051] a) Take by weighing 12kg of Salvia miltiorrhiza, 6kg of Panax notoginseng, 10kg of ginkgo biloba, 9kg of angelica, and 20kg of astragalus for subsequent use;
[0052] b) adding 8 times the amount of 60% ethanol to Danshen, Panax notoginseng, Ginkgo biloba, Angelica and Astragalus, and extracting twice;
[0053] c) merging the filtrates, reclaiming ethanol to obtain a dilute extract;
[0054] d) add water to dissolve the dilute extract, and filter;
[0055] e) Concentrate the filtrate to an extract with a relative density of 1.35-1.39 (55°C), and set aside;
[0056] f) Weighing 400-50kg of polyethylene glycol, heated to a temperature of 90-100°C, to make it all melt;
[0057] g) Add the spare extract and make the material for 20-120 minutes;
[0058] h) move to the drip irrigation of the dripping pill machine where the tank temperature is maintained at 90°C;
[0059] i) Drop the drug so...
Embodiment 3
[0062] The preparation of pharmaceutical composition of the present invention:
[0063] a) Take by weighing 12kg of Salvia miltiorrhiza, 6kg of Panax notoginseng, 10kg of ginkgo biloba, 9kg of angelica, and 20kg of astragalus for subsequent use;
[0064] b) adding 8 times the amount of 60% ethanol to Danshen, Panax notoginseng, Ginkgo biloba, Angelica and Astragalus, and extracting twice;
[0065] c) merging the filtrates, reclaiming ethanol to obtain a dilute extract;
[0066] d) add water to dissolve the dilute extract, and filter;
[0067] e) Concentrate the filtrate to an extract with a relative density of 1.35-1.39 (55°C), and set aside;
[0068] f) Weighing 600-50 kg of polyethylene glycol, heated to a temperature of 90-100° C., to melt it completely;
[0069] g) Add the spare extract and make the material for 20-120 minutes;
[0070] h) move to the drip irrigation of the dripping pill machine where the tank temperature is maintained at 90°C;
[0071] i) Drop the dr...
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