People use various medicines on a daily basis. Those can be the medicines prescribed by the doctor because of some particular illness, but not always – sometimes these are just some vitamins.
Some people, being curious about all sorts of things wonder how are these medicines boxed and why in this way.
The medicine is usually bought in a cardboard packaging. Within, several blisters and the leaflet can be found
. Why blisters? First of all, they shield the drug from
external environment: moisture and pollution. The material is not chosen at will. It is polymer or aluminium. Chemical compounds, like PVC and its blends with another substances are used. They can be quickly shaped with the help of specialized appliances in very hot conditions.
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When the wanted shape of the packaging is ready, the tablets are put inside it. Finally, they are closed by the lid. It is typically made of aluminium or plastic foil. During tablet packaging production, a wide range of factors has to be taken into account. The substrate material which is applied must not enter any reaction with the medicine. It has to be durable enough to prevent the tablets from any damage. Nevertheless, the resulting packaging must be user-friendly. Elderly patients must be able to open it without any problems, but not the kids. It is quite difficult to invent this kind of blister.
Materials in medicine and pharmacy have to meet specific, high standards.
Thanks to this fact the diseased people can be sure that the medicine they acquire is properly packed, isolated, and no intrusion into it was made. The user safety is the most important goal.