In the harsh winter season when the grass is withered, pregnant cows must endure cold attacks and provide all the nutrients needed for the growth and development of the fetus. In adverse climate conditions, if pregnant cattle are improperly reared, especially if they experience abrupt changes in temperature, they may easily lead to a decline in the constitution of pregnant cows during hunger and cold stress, and even result in the death of the mother. Therefore, the following measures should be taken for pregnant cows in winter: First, repair bar houses, cold warm pregnant cattle should have a separate bar, so as to avoid congestion, kicking and causing abortion. The barns should plug the loopholes, shelter from the wind, do not leak rain, and do not wet. The bedding is often replaced. On a sunny noon, the cows are allowed to go outside and enjoy the sun. Second, to strengthen nutrition, carefully feeding cows pregnant, in addition to maintaining their own needs of nutrition, but also need to provide the nutritional needs of fetal growth and development, but also the accumulation of a certain amount of nutrients to ensure the production of lactation. Therefore, 1 to 2 kg of concentrate should be fed daily. Conditional feeding of mixed concentrates is possible. The proportions are: corn 30%, soybean cake 20%, rice 15%, cottonseed cake 15%, rapeseed cake 5%, rice bran 15%, and some bone meal and salt are also added properly. Do regular, quantitative, and less to add ground, do not feed mildew feed. Drinking water should be clean, be careful not to drink empty belly water and ice residue water, it is best to feed warm and hot water. In fine weather, cattle should be kept grazing, grazing can not only allow cattle to eat grass, but also increase the amount of exercise, is conducive to the health of cattle. Put cattle in the leeward sunny bushes, do not let the pregnant cows eat frost grass. Feed should be diversified, palatable, and digestible. Since winter feeding is generally dominated by coarse materials such as hay and rice straw, attention should be paid to the modulation of feed. It is best to produce ammoniated feed for cattle. This will not only increase palatability, but also increase nutrition. If there is a lack of protein feed during supplemental feeding, urea feed may be used, which can supplement the deficiency of protein. Daily dosage of urea may be 40 g per 100 kg of body weight. Third, to prevent miscarriage, to ensure the health of the maternal winter pregnant cows improper management and prone to miscarriage, the symptoms of vaginal discharge of mucus in the pre-pregnancy, constantly looking back at the abdominal cavity, restless; late pregnancy breast enlargement, arch waist, repeated For urinating posture, abdominal pain was obvious and fetal movement stopped. Progesterone intramuscular injection of 0.5 to 1 g can be used during treatment, once a day for 4 to 6 days, and good results can be obtained. 4. Appropriate exercise and reasonable use of pregnant cows to mid-pregnancy should gradually reduce the intensity of military service. It is strictly forbidden to pump cold whip, to rush, to switch to sharp bends, to slow down the service, and to stop working for one month before labor to avoid causing abortion. For fully-fed and unwitted pregnant cows, when there are suns in sunny weather, they should be pulled out to exercise properly to enhance their physical fitness and prevent dystocia. Mild dystocia can be induced by posterior pituitary hormones. One subcutaneous injection is 60~100. Units can also be given subcutaneous injection of 10-20 mg of ethylene estradiol for good results. Ziprasidone Intermediates
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Ziprasidone Intermediates,Cas 7716-66-7 ,Cas 2634-33-5,Ziprasidone Hydrochloride Intermediate Nanjing Sunshine Biotech Co., Ltd , https://www.sunshine-bio.com
Ziprasidone is a medication of the atypical antipsychotic type. It is used for the treatment of schizophrenia as well as acute mania and mixed states associated with bipolar disorder. Its intramuscular injection form is approved for acute agitation in people with schizophrenia. Ziprasidone is also used off-label for depression, bipolar maintenance, and posttraumatic stress disorder.
Ziprazidone is approved by the U.S. Food and Drug Administration (FDA) for the treatment of schizophrenia as well as acute mania and mixed states associated with bipolar disorder. Its intramuscular injection form is approved for acute agitation in schizophrenic patients for whom treatment with just ziprasidone is appropriate.
We produce a series of complete intermediates for Ziprasidone, intermediate I (CAS No. 2634-33-5) and intermediate II (CAS No. 7716-66-7) etc.
