| abstract |
The invention relates to a preparation process and application of pulsatilla chinensis soluble powder, which is prepared from the following medicaments in part by weight: the Chinese pulsatilla root soluble powder is prepared from 400-800 g of Chinese pulsatilla root, 150-300 g of coptis root, 450-1000 g of ash bark and 300-600 g of golden cypress by taking the four traditional Chinese medicines as raw materials, and performing crushing, multiple decoction, decoction mixing, filtration, alcohol precipitation, ethanol recovery, filtrate concentration and reduced pressure spray drying on the raw materials to obtain an extract, adding an appropriate amount of glucose into the extract, uniformly mixing, crushing at the temperature of below 60 ℃, drying, sieving with a 80-mesh sieve to obtain fine powder, thus obtaining the Chinese pulsatilla root soluble powder, wherein each g of the Chinese pulsatilla root soluble powder is equivalent to 1.3-2.7 g of the original medicine, and the using amount is as follows: drinking water or mixing materials: 1-1.5 g of pulsatilla chinensis soluble powder is added into 1L of water of poultry for 3-5 days. The pulsatilla chinensis soluble powder has the advantages of high content of active ingredients, no drug residue and low drug cost, can be used for large-scale cultivation mixed feeding and mixed drinking drug administration, is convenient to store and transport, conforms to the characteristics of a new veterinary drug preparation, and is suitable for preventing and treating intestinal infectious diseases of digestive systems of livestock and poultry. |