Preparation method of detoxicating tablet of cow-bezoar
The technology of Niuhuangjiedu tablets and Niuhuang is applied in the directions of medical preparations, pharmaceutical formulations, and plant raw materials containing active ingredients, which can solve the problems of low bioavailability and long disintegration time of Niuhuang Jiedu tablets, and achieve the content of effective ingredients. High, shorten the heating time, improve the effect of granulation efficiency
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Embodiment 1
[0022] (1) Take the rhubarb powder that has been sterilized and passed through a 100-mesh sieve, and the borneol powder and bezoar powder that have passed through a 80-mesh sieve respectively;
[0023] (2) Take the realgar, grind it with water to get a 0.2kg / L slurry, take the fine-grained slurry, centrifuge and freeze-dry to get the realgar powder for later use;
[0024] (3) Add bellflower, licorice, and gypsum into the extraction tank, add 8 times the amount of water, heat and boil, stop heating for 3 to 5 minutes, add skullcap, decoct for 2 hours, filter, add 6 times the amount of warm water to the filter residue and decoct After 2 hours, filter, combine the two decoctions and place them in a double-effect energy-saving concentrator, and concentrate the filtrate to an extract with a relative density of 1.19 at 77°C for later use;
[0025] (4) Put the rhubarb powder and realgar powder obtained in steps (1) and (2) in the container of the boiling drying granulator, start the ...
Embodiment 2
[0030] (1) Take the rhubarb powder that has been sterilized and passed through a 120-mesh sieve, and the borneol powder and bezoar powder that have passed through a 60-mesh sieve respectively;
[0031] (2) Take the realgar, grind it with water to get a 0.25kg / L slurry, take the fine-grained slurry, centrifuge and freeze-dry to get the realgar powder for later use;
[0032] (3) Add bellflower, licorice, and gypsum into the extraction tank, add 7 times the amount of water, heat and boil, stop heating for 3 to 5 minutes, add skullcap, decoct for 1.5 hours, filter, add 5 times the amount of warm water to the filter residue and decoct After 1.5 hours, filter, combine the two decoctions and place them in a double-effect energy-saving concentrator, and concentrate the filtrate to an extract with a relative density of 1.20 at 80°C for later use;
[0033] (4) Put the rhubarb powder and realgar powder obtained in steps (1) and (2) in the container of the boiling drying granulator, start...
Embodiment 3
[0038] (1) Take the rhubarb powder that has been sterilized and passed through a 100-mesh sieve, and the borneol powder and bezoar powder that have passed through a 100-mesh sieve respectively;
[0039] (2) Take the realgar, grind it with water to get a 0.3kg / L slurry, take the fine-grained slurry, centrifuge and freeze-dry to get the realgar powder for later use;
[0040] (3) Add bellflower, licorice, and gypsum into the extraction tank, add 9 times the amount of water, heat to boil, stop heating for 3 to 5 minutes, add skullcap, decoct for 2.5 hours, filter, add 7 times the amount of warm water to the filter residue and decoct After 2.5 hours, filter, combine the two decoctions and place them in a double-effect energy-saving concentrator, and concentrate the filtrate to an extract with a relative density of 1.21 at 83°C for later use;
[0041] (4) Put the rhubarb powder and realgar powder obtained in steps (1) and (2) in the container of the boiling drying granulator, start ...
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