Vernonia anthelmintica wild injection and preparation method thereof
A technology of anthelmintic Vernonia and injection, which is applied in the medical field, can solve the problems of increasing the psychological burden of patients, failing to achieve therapeutic effects, losing effective components, etc., and achieving the effects of shortening the treatment period, facilitating packaging and transportation, and convenient sterilization.
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Embodiment 1
[0018] This embodiment provides an insect-repelling Vernonia injection, the composition ratio of which is as follows: every 1000 ml of injection contains 250 g of insect-repelling Vernonia, 8 g of sodium chloride, and the rest is water for injection.
[0019] The preparation method of anthelmintic vernonia injection comprises the following steps:
[0020] Step 1: Wash and crush the insect repelling Vernonia medicinal material, add 80% ethanol to evenly moisten it, place it in a stainless steel container, seal it and let it stand for 4 hours;
[0021] Step 2: Collect the static liquid and put it into a percolation tank, and add 3 times the amount of 80% ethanol solution to soak for 72 hours;
[0022] Step 3: Percolate the soaked solution through 80% ethanol, and collect the percolation liquid to 6 times the weight of the medicinal material;
[0023] Step 4: Concentrate the percolation liquid, recover ethanol until it has no ethanol smell, add water for injection to the prescri...
Embodiment 2
[0028] This embodiment provides an insect-repelling Vernonia injection, the composition ratio of which is as follows: every 1000 ml of injection contains 200 g of insect-repelling Vernonia, 5 g of sodium chloride, and the rest is water for injection.
[0029] The preparation method of anthelmintic vernonia injection comprises the following steps:
[0030] Step 1: Wash and crush the insect repelling Vernonia medicinal material, add 80% ethanol to evenly moisten it, place it in a stainless steel container, seal it and let it stand for 3 hours;
[0031] Step 2: Collect the standing liquid and put it into a percolation tank, and add 2 times the amount of 80% ethanol solution to soak for 60 hours;
[0032] Step 3: Percolate the soaked solution through 80% ethanol, and collect the percolation liquid to 5.5 times the weight of the medicinal material;
[0033] Step 4: Concentrate the percolation liquid, recover ethanol until it has no ethanol smell, add water for injection to the pre...
Embodiment 3
[0038] This embodiment provides an insect-repelling Vernonia injection, the composition ratio of which is as follows: every 1000 ml of injection contains 350 g of insect-repelling Vernonia, 20 g of sodium chloride, and the rest is water for injection.
[0039] The preparation method of anthelmintic vernonia injection comprises the following steps:
[0040] Step 1: Wash and crush the insect repellent Vernonia medicinal material, add 80% ethanol to evenly moisten it, place it in a stainless steel container, seal it and let it stand for 6 hours;
[0041] Step 2: Collect the static liquid and put it into a percolation tank, and add 6 times the amount of 80% ethanol solution to soak for 80 hours;
[0042] Step 3: Percolate the soaked solution through 80% ethanol, and collect the percolation liquid to 6.5 times the weight of the medicinal material;
[0043] Step 4: Concentrate the percolation liquid, recover ethanol until it has no ethanol smell, add water for injection to the pres...
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