Published in Vaccine Weekly, December 30th, 2009
Freeze-drying is a low temperature process and is often preferred over high temperature drying. Freeze-drying is environment friendly, because it makes use of nitrogen as a refrigerant in place of chlorofluorocarbons. Freeze-drying equipment are largely versatile and can be used for a wide range of applications. Food and pharmaceutical are the key end-use markets for freeze-drying equipment. Other areas of application include pharmaceuticals such as vaccines and...
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Source: Vaccine Weekly (2009-12-30)
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