Security of pharmaceutical packaging materials (1) Packaging materials for safe drug use, especially packaging materials that are in direct contact with drugs, play a decisive role in the stability of drugs. Unsuitable materials cause the migration of active drug ingredients, adsorption or even chemical reactions, drug efficacy failure, or even poisoning. (2) Selection of packaging materials: The selection of suitable packaging materials to protect the integrity of the quality of the compressed drug is mainly to protect the drug from environmental conditions and the non-reaction of the drug. The drug should not be polluted and non-toxic to meet the requirements of general high-speed packaging machines. (3) Control of packaging materials: Before packaging materials enter the packaging process, an appropriate system must be established to ensure normal acceptance, testing and storage, and scientific and reasonable packaging forms to ensure safe and effective drug play. In addition to mee...