Firstly, it must have good sealing performance to prevent contamination or leakage of drugs during storage and transportation. Plastic bottle caps ensure the purity and safety of drugs by tightly fitting with the bottle mouth.
Secondly, medicinal plastic bottle caps should have sufficient rigidity and load-bearing capacity to prevent bottle deformation or breakage, thereby avoiding drug leakage or contamination. The bottle mouth should have sealability, moisture resistance, oxidation resistance and other properties to ensure the quality and effectiveness of the medicine.
In addition, the design of medicinal plastic bottle caps also needs to consider the user experience. The bottle cap should be easy to open and close, making it convenient for patients to use. At the same time, in order to ensure the safety of drugs, some medicinal plastic bottle caps also adopt anti-theft designs, such as seal breaking designs with visible traces, allowing patients to easily identify whether the drug packaging has been opened.
Finally, medicinal plastic bottle caps must also comply with relevant hygiene and safety standards. The surface of the bottle cap should be smooth and even, without deformation or obvious scratches, to ensure that it will not contaminate the medicine during use.