Veterinary API

Broad spectrum antiparasitic drugs. It is used to control pests of animals such as cattle (Boophilus and mioroplus), including resistant strains, and can also be used to control crop pests.

Nevirapine is a non nucleoside reverse transcriptase inhibitor, which blocks RNA dependent and DNA dependent DNA polymerase activity by directly connecting with HIV-1 reverse transcriptase (RT) and breaking the catalytic end of the enzyme. It does not compete with substrate or nucleoside triphosphate, and can be combined with other antiretroviral drugs to treat HIV-1 infection. In June 1996, it was approved by the U.S. Food and Drug Administration (FDA) to treat adult HIV infection with nucleoside drugs. At present, common adverse reactions include skin rash, abnormal liver function, fatigue, fever, headache, drowsiness, gastrointestinal adverse reactions and myalgia. Severe liver injury, liver failure and allergic reaction. In January 2005, FDA released a message on its official website to remind medical staff that patients with high CD4 cell count (male > 400 / mm3, female > 250 / mm3) have a higher risk of liver injury. Therefore, for patients who have not received antiviral therapy before, if the CD4 cell count is higher than the above two limits, nevirapine should be avoided.

Valnemulin (trade name Econor) is a pleuromutilin antibiotic used to treat swine dysentery, ileitis, colitis and pneumonia. It is also used for the prevention of intestinal infections of swine. Valnemulin has been observed to induce a rapid reduction of clinical symptoms of Mycoplasma bovis infection, and eliminate M. bovis from the lungs of calves.

Diclazuril, a triazine phenylacetonitrile derivative, is a new, highly effective and low toxic anticoccidial agent, which is widely used in chicken coccidiosis. It can also be used to prevent coccidiosis in ducks, quails, turkeys, geese and rabbits. Diclazuril is a new synthetic non-ionic carryover anticoccidial drug. The anticoccidial index of diclazuril to six main Eimeria species in chickens is above 180. It is a highly effective anticoccidial drug. It also has the characteristics of wide spectrum, small dosage, wide safety range, no withdrawal period, no toxic and side effects, no cross resistance, and is not affected by the feed granulation process. This product can be added to feed for a long time without stopping before slaughter.

It is used to test sugars and alkaloids in clinical tests. Manufacturing bismuth salt and ceramic glaze. Medically, it is a medicine for neutralizing gastric acid and astringent. It is used for gastric and duodenal ulcer and diarrhea