Isolation of aseptic processes is not a new technology. Rigid stainless-steel isolators have been available...
Lyophilization transforms drug products and substances from a liquid to a stable solid by removing water or other solvents. It works based on a simple principle of physics called sublimation.
Sublimation is the process of transitioning a substance from a solid to a vapor state without passing through an intermediate liquid phase. Drug developers have been interested in this technique for years as it can extend the shelf life of both small and large molecule drugs.
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