A kind of medicine for treating ischemic stroke and preparation method thereof
A technology for ischemic stroke and drugs, applied in the direction of drug combinations, pharmaceutical formulas, medical preparations containing active ingredients, etc., can solve the problems of poor clinical efficacy and no clinical reports of ischemic stroke drugs
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Embodiment 1
[0021] Raw material formula: Panax notoginseng 417g, Xiebai 277g, Dilong 277g, Gualou skin 277g, borneol 3g
[0022] Preparation Process:
[0023] Grind Panax notoginseng into fine powder (through a 80-mesh sieve) for later use; then mix scallions, earthworms and Trichosanthes skin, add 8 times the amount of water to decoct and extract 3 times, each time for 1 hour, filter, combine the filtrates, and concentrate to The clear ointment with a relative density of 1.10-1.12 (70°C) is allowed to cool, and 70% ethanol is added to make the alcohol content 60%, and it is left to stand for 24 hours, filtered, and the ethanol is recovered from the filtrate and concentrated to a relative density of 1.33-1.35 ( 70°C), add notoginseng fine powder and mix evenly, dry in a drying oven at 80°C until the water content is 5%, add borneol, pulverize in a pulverizer, pass through a 80-mesh sieve, add appropriate amount of starch to the total The weight is 500g, mixed evenly, packed into capsules...
Embodiment 2
[0025] Raw material formula: with embodiment 1
[0026] Preparation Process:
[0027]Crush Panax notoginseng into fine powder (through 80-mesh sieve); take two-thirds of Panax notoginseng powder and add 6 times the amount of 70% ethanol, extract three times, combine the extracts, recover ethanol, and concentrate to a relative density of 1.33-1.35 (70°C) clear ointment for later use. The alcohol-extracted notoginseng dregs, scallion, earthworm, and gualou skin were decocted with 8 times the amount of water to extract 3 times, each time for 1 hour, filtered, and the filtrates were combined and concentrated to a relatively high temperature. The clear paste with a density of 1.33-1.35 (70°C) is combined with the notoginseng alcohol extract clear paste extracted in the first step and the remaining third of the fine powder of notoginseng, mixed evenly, and placed in a drying oven at 70-80°C Dry to a moisture content of 4%. Finally add borneol, pulverize, pass through an 80-mesh si...
Embodiment 3
[0029] Raw material formula: with embodiment 1
[0030] Preparation Process:
[0031] Crush one-third of Panax notoginseng into fine powder (through a 80-mesh sieve) for later use; decoct the remaining Panax notoginseng, scallion, earthworm, and melon skin with 8 times the amount of water to extract 3 times, 1 hour each time, filter After filtering, the filtrates were combined and concentrated to a clear paste with a relative density of 1.10 to 1.12 (70°C). Let it cool, add 70% ethanol to make the alcohol content 50%, let it stand for 24 hours, filter, recover ethanol from the filtrate and concentrate to Thick paste with a relative density of 1.33-1.35 (70°C), mixed with notoginseng crushed into fine powder, and dried in a drying oven at 70-80°C until the water content is 3%. Finally add borneol, pulverize, pass through an 80-mesh sieve, add an appropriate amount of starch to a total weight of 500g, mix well, pack into capsules, and make 1000 capsules to obtain the final prod...
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