Packaging market represents a huge part of manufacturing business. Various substances are used in that field. But when considering drugs, these materials must comply special demands – this will guarantee the appropriate durability of all active substances.
Security above all
Polymers and glass which are used ought to not react with medicines’ components.
These containers also protect from light, because ultraviolet light can influence some photosensitive substances encapsulated in the pills. That is why some drugs are sold in containers that are not fully transparent, but are made of dark glass. The other thing, which should be minimized is moisture. The packaging has to be airtight. This will forestall the penetration of the humidity from the air into the medicine. Another significant factor is the mechanical protection. Pills cannot become crumbled or destroyed in transportation.
Not only plastics and glass
Blisters produced from thermoformed polymer are common in Europe – a lot of pills and capsules are boxed up into them. In United States plastic bottles are more popular. But pharmaceutical packaging industry takes advantage of a broad variety of other materials. Blisters are usually packed into paperboard boxes. Inside them, aside from medicines, a sick person can see a package leaflet, so big amount of paper is used here as well. Some gels and salves are sold in the the metal tubes.
Advanced techniques are used for manufacturing of this kind of packagings. Manufacturers use a huge amount of materials. They follow GMP to ascertain that the containers are completely safe and functional.