Pharmaceutical excipients refer to excipients and additives used in pharmaceutical production and prescription preparation, and are indispensable and important components in pharmaceutical preparation production.

0 1? The role of pharmaceutical excipients

02? Classification of pharmaceutical excipients

03? Quality requirements of pharmaceutical excipients

(1) Pharmaceutical excipients must meet the medical requirements, and excipients for injection shall meet the quality requirements for injection;

(2) Pharmaceutical excipients should pass the safety evaluation, and they are non-toxic, harmless and non-irritating, which will not affect drug use;

③ Conforming to the functionality of the preparation;

④ Meet the production process or quality requirements of relevant dosage forms.