Pharmaceutical composition for treating cardiovascular and cerebrovascular diseases, preparation process and quality control method thereof
A technology for cardiovascular and cerebrovascular diseases and compositions, which is applied in cardiovascular system diseases, drug combinations, blood diseases, etc., can solve the problems of product quality stability and safety fluctuations, large dosage of oral Chinese medicine, and low bioavailability, etc. To achieve the effect of overcoming large fluctuations in curative effect, stable drug safety, and improved curative effect
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Embodiment 1
[0063] Embodiment 1 of the present invention: troxerutin 1g Panax notoginseng total saponins 20g
[0064] Take troxerutin, Panax notoginseng saponins and water for injection, stir to dissolve, filter, add 0.5% (W / V) activated carbon after the filtrate is boiled, keep slightly boiling for 30 minutes, filter slightly cold, adjust the pH value of the filtrate to 6.0 ~7.0, boil, refrigerate (4°C) overnight, coarse filter, fine filter; add mannitol and water for injection to make a 100mg / ml solution, mix with the above filtrate, filter, add water for injection to the specified amount, dispense, Freeze drying, pre-freezing temperature -45°C, pre-freezing time 10h; start vacuuming, and raise the temperature to -40°C, keep for 8h; and gradually increase the temperature to 10°C in 12 to 72 hours, keep for 2h, heat up to Keep at 20°C for 2 hours to obtain a sterile block for injection containing 20 parts of Panax notoginseng saponins and 1 part of troxerutin.
Embodiment 2
[0065] Embodiment 2 of the present invention: troxerutin 10g Panax notoginseng total saponins 5g
[0066] Take troxerutin and panax notoginseng saponins and add water for injection, stir to dissolve, filter, adjust the pH value of the filtrate to 6.0-7.0, add 0.5% activated carbon for needles, boil for adsorption, remove carbon, fine filter, add filtrate Water for injection to the specified amount, refrigerated overnight at 4°C, coarsely filtered, finely filtered, divided into ampoules, sterilized, and divided into small volume injections containing 0.5 parts of Panax notoginseng saponins and 1 part of troxerutin solution or concentrated solution for injection.
Embodiment 3
[0067] Embodiment 3 of the present invention: troxerutin 2g Panax notoginseng total saponins 10g
[0068] Take troxerutin and panax notoginseng saponins, add appropriate amount of water for injection and stir to dissolve them, filter, add a specified amount of glucose or sodium chloride to the filtrate, mix and dissolve, add 0.4% activated carbon for needles by volume, boil, Keep boiling slightly for 30 minutes, filter slightly cold, add water for injection to the appropriate amount of the filtrate, adjust the pH value to 6.0-7.0, boil, refrigerate at 4°C overnight, coarse filter, fine filter, add water for injection to the full amount, subpackage, sterilize, That is, an intravenous infusion of glucose or sodium chloride containing 1 part of troxerutin and 5 parts of Panax notoginseng saponins is obtained.
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