Posts Tagged ‘mRNA vaccines’

New, patented loading system for freeze dryers

Biopharmaceutical drugs such as mRNA vaccines against COVID-19 not only differ from classical pharmaceuticals regarding production methods. They are also extremely sensitive and have a very short shelf life when stored in liquid form. Freeze-drying is often the only way to preserve these active ingredients for more than a few days. However, it is precisely the interfaces between filling and freeze drying that pose major challenges for the protection of people and products.

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