Medicinal composition for treating bacterial diarrhea of livestock as well as preparation method and application thereof
A composition and bacterial technology, which can be used in drug combinations, antibacterial drugs, medical preparations containing active ingredients, etc., and can solve problems such as unsatisfactory effects.
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Embodiment 1
[0023] Example 1 Preparation method of the pharmaceutical composition of the present invention
[0024] Take 300g of potentilla and 150g of hibiscus flower, soak in water for about half an hour, then decoct twice, 1 hour for the first time, and half an hour for the second time, combine the decoction, filter, and concentrate the filtrate to a relative density of 1.14~ At around 1.16 (50°C), add ethanol to 70% v / v of alcohol content, mix well, let stand for 24 hours, filter, and recover the ethanol from the filtrate. The concentrated volume is 5% of the original volume. Add appropriate amount of powdered sugar and Mix the dextrin, granulate, and dry at 60°C to make 300g to obtain granules.
[0025] The potentilla used in the embodiments of the present invention is derived from the dried whole plant of Potentilla chinensis Ser.; the hibiscus flower is a product of the Malvaceae plant Hibiscus syriacus L. or Hibiscus syriacus Lfalbusplenus London Dry flowers.
Embodiment 2
[0026] Example 2 Preparation method of the pharmaceutical composition of the present invention
[0027] Take 300g of potentilla and 150g of hibiscus flower, soak in water for about half an hour, then decoct twice, 1 hour for the first time, and half an hour for the second time, combine the decoction, filter, and concentrate the filtrate to a relative density of 1.14~ 1.16 (50°C), add ethanol to 70% v / v of alcohol content, mix well, stand for 24 hours, filter, decompress and recover ethanol until no alcohol taste, refrigerate for 12 hours, filter, add water to the filtrate Right amount, adjust the pH to 7, stir well, refrigerate for 24 hours, filter, adjust the pH to 7 of the filtrate, add water to make 300ml, stir well, let stand for 12 hours, filter, fill, sterilize, and then take it orally liquid.
[0028] Hereinafter, the beneficial effects of the present invention will be described in detail through test examples.
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