A traditional Chinese medicine composition for preventing and treating retained placenta and incomplete uterine involution in cows and its preparation method

Abstract

The invention provides a traditional Chinese medicinal composition for preventing and treating retained fetal membranes and uterus subinvolution of cows and a preparation method of the traditional Chinese medicinal composition. The traditional Chinese medicinal composition is prepared from the following components in parts by weight: 20 to 50 parts of herba leonuri, 10 to 30 parts of hirudo powder, 10 to 30 parts of fructus evodiae and 15 to 25 parts of fructus jujubae. The preparation method of the composition comprises the following steps: firstly, weighing the herba leonuri, the fructus evodiae and the fructus jujuba according to weight parts, uniformly mixing, then adding water of which the amount is 4 times of total weight of the herba leonuri, the fructus evodiae and the fructus jujubae, and extracting once; subsequently, adding water of which the amount is 2 times of total weight of the herba leonuri, the fructus evodiae and the fructus jujubae, extracting once, combining waterextracting solutions in two times and concentrating; secondly, weighing the hirudo powder according to weight part, crushing, passing a sieve with 200 meshes, adding a crushed material into a concentrated solution in the first step and uniformly mixing. Compared with the prior art, the traditional Chinese medicinal composition provided by the invention has the advantages that a formula is simple and consists of four traditional Chinese medicines only; a production technology is simple and the cost is low; the traditional Chinese medicinal composition has a remarkable treatment effect on the retained fetal membranes and the uterus subinvolution; restoration of postpartum reproductive functions of the cows can be greatly promoted.

Description

technical field [0001] The present invention relates to a veterinary drug composition, more specifically, to a traditional Chinese medicine composition and a preparation method thereof, in particular to a traditional Chinese medicinal composition for preventing and treating cows with retained placenta and incomplete uterine involution and a preparation method thereof. Background technique [0002] After the cow gives birth, the most common disease is retained placenta, the incidence rate is as high as 5%-28%, and then affects the involution of the uterus. If timely and effective treatment is not available, it is very easy to cause the cow to continue to be in estrus and infertility. The reproductive performance is greatly reduced, which ultimately affects the development of the cattle industry. [0003] At present, it is more common to use motherwort to treat postpartum diseases of cows, but the therapeutic effect of using only a single herb motherwort is poor. Therefore, re...

AI Technical Summary

Problems solved by technology

[0002] After the cow gives birth, the most common disease is retained placenta, the incidence rate is as high as 5%-28%, and then affects the involution of the uterus. If timely and effective treatment is not available, it is very easy to cause the cow to continue to be in estrus and infertility. The reproductive performance is greatly reduced, which ultimately affects the development of the cattle industry

[0003] At present, it is more common to use motherwort to treat postpartum diseases of cows, but the therapeutic effect of using only a single herb motherwort is poor. Therefore, researchers usually use other traditional Chinese medicinal materials that promote blood circulation, remove blood stasis, promote qi and diuresis to improve the curative effect. More is the classic Shenghua Decoction, which is composed of angelica, chuanxiong, peach kernel, paojiang, and licorice. , Chuanxiong, peach kernel, motherwort, red peony root, mugwort leaves, Codonopsis pilosula, and astragalus are used to treat lochia in cows; Brown sugar is not inferior to treating the placenta of breeding cows

In order to ensure the postpartum recovery of cows, the formula contains a large amount of medicines for promoting blood circulation and removing blood stasis, as well as medicines for invigorating Qi and meridian, dispelling blood stasis and relieving pain, which makes the whole medicinal material composition very complicated, and some formulas even contain more than 20 kinds of medicinal materials , the amount of medicinal materials is large, which leads to a cumbersome preparation process and high prices, and may increase undesirable impurities with toxic side effects, affecting the safety of medication, and also poses a potential risk to the safe consumption of milk