veterinary raw material refer to the raw materials used in the production of various veterinary preparations and are the active ingredients in veterinary drugs. These APIs are usually prepared by chemical synthesis, plant extraction or biotechnology in the form of powder, crystals or extracts, but patients cannot take them directly. Veterinary raw material play a key role in the manufacture of veterinary drugs and become an active ingredient in veterinary drugs. They have pharmacological activity or other direct effects in the diagnosis, treatment, symptom relief, treatment or prevention of diseases, and can affect the function or structure of the animal body. Veterinary APIs can only become pharmaceutical products for clinical application after being processed into drug preparations. According to the source, APIs can be divided into two categories: chemical synthetic drugs and natural chemical drugs. Chemical synthetic drugs can be divided into inorganic synthetic drugs and organic synthetic drugs.
