Application fields of APIs mainly include the following aspects:
Pharmaceutical preparations: APIs are the core ingredients of pharmaceutical preparations and are used to produce various types of drugs. Patients cannot take APIs directly, and usually need to go through steps such as adding excipients and processing to make directly usable pharmaceutical preparations.
Health products and cosmetics: APIs can also be used to produce health products and cosmetics. For example, polypeptide drugs are widely used in health products and cosmetics, mainly in anti-aging, beauty and health products.
Feed additives: Some APIs can be used as feed additives to improve the production performance and health of animals.
Other fields: APIs can also be used in food additives, disinfectants and other fields.
