Piramal Pharma Solutions Blog

Piramal Pharma Solutions Blog

Lyophilization Process at Piramal

Posted on Nov 17, 2016 10:59:13 AM by Kellie McDermott in lyophilization, in lyophilized products, in sterile manufacturing

Lyophilization is a process in which water is removed from a product after it is frozen and placed under a vacuum allowing the ice to change directly from solid to vapor without passing through a liquid phase. Typically, this dehydration process is used to preserve a perishable material and/or make the material more convenient for transport. The process usually involves three phases consisting of freezing, sublimation, and desorption.

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