Traditional Chinese medicine composition for treating vertigo and preparation method thereof
A composition and technology for vertigo, applied in the directions of drug combinations, pharmaceutical formulations, medical preparations containing active ingredients, etc., can solve problems such as unsatisfactory effects, and achieve the effects of short reaction time, high extraction efficiency, and simple steps
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Embodiment 1
[0036] 1. Weigh 1100 grams of Agrimony, 200 grams of Radix Astragali, 100 grams of Atractylodes Rhizome, 100 grams of Alisma, 14 grams of ginger, add water to decoct twice, add 8 times the weight of the drug for the first time and decoct for 1 hour, filter Add water 6 times the weight of the drug and decoct for 1 hour, combine the decoction, filter, and concentrate the filtrate to a relative density of 1.12 g / ml at a temperature of 70°C;
[0037] 2. Cool the concentrated filtrate to room temperature, add 80% ethanol with a volume ratio of 1 times the volume of the filtrate, mix well, let stand for 12 hours, filter, and concentrate the filtrate to a relative density of 1.32 g / ml at a temperature of 50°C extract;
[0038] 3. Add the extract to auxiliary materials, and make pills according to conventional methods.
Embodiment 2
[0040] 1. Weigh 1050 grams of Agrimony, 200 grams of Radix Astragali, 100 grams of Atractylodes macrocephala, 100 grams of Alisma, 14 grams of ginger, add water and decoct twice, add water 15 times the weight of the medicine for the first time and decoct for 3 hours, filter and then Add water 10 times the weight of the drug and decoct for 2 hours, combine the decoction, filter, and concentrate the filtrate to a relative density of 1.18 g / ml at a temperature of 70°C;
[0041] 2. Cool the concentrated filtrate to room temperature, add 70% ethanol with a volume ratio of 3 times the volume of the filtrate, mix well, let stand for 36 hours, filter, and concentrate the filtrate to a relative density of 1.38 g / ml at a temperature of 50°C extract;
[0042] 3. Add auxiliary materials to the extract, and make capsules according to conventional methods.
Embodiment 3
[0044] 1. Weigh Agrimony 1100g, Astragalus 220g, Atractylodes macrocephala 120g, Alisma 120g and ginger 15g, add water to decoct twice, add 12 times the weight of the drug for 1.5 hours, filter and then add 8 times the weight of the drug decoct in water for 1.5 hours, combine the decoction, filter, and concentrate the filtrate to a relative density of 1.14 g / ml at a temperature of 70°C;
[0045] 2. Cool the concentrated filtrate to room temperature, add 1.5 times the volume ratio of the filtrate to 100% ethanol, mix well, let stand for 18 hours, filter, and concentrate the filtrate to a relative density of 1.33 g / ml at a temperature of 50°C extract;
[0046] 3. Add auxiliary materials to the extract, and make tablets according to conventional methods.
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