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Pharmaceutical | Freeze-drying and Vacuum Ovens

Posted by Jennifer Collins on May 4, 2020 9:00:00 AM

Pharmaceutical Freeze-drying and Vacuum Drying for Research and Manufacturing in the .01 Torr to 400 Torr Range Vacuum Pressure is used in Pharmaceutical Manufacturing to:  Help create bulk and active ingredients for FDA approved drug products Increase the shelf-life of a drug product Sterilize medical devices  Lyophilization, also known as freeze-drying, is a process used for preserving biological material by removing the water from the sample, which involves first freezing the sample and then drying it, under a vacuum, at very low temperatures. The low pressure environment helps minimize oxidation during drying. Lyophilized samples may be stored much longer than untreated samples. The resulting precipitate is a shelf-stable powder. This powdered drug is later reconstituted at point of care for patient use.
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Topics: Medical/Pharma, Researcher topics, Vacuum Regulation, Vacuum system setup, vacuum system needs, Rough Vacuum, medical, laboratory, vacuum drying, freeze drying, vacuum oven

Medical Vacuum Applications | Vacuum Sterilization

Posted by Jennifer Collins on Apr 9, 2020 12:37:00 PM

Vacuum Instrumentation for Vacuum Drying and Sterilization of Medical Devices Sterilization of medical equipment is vitally important to render a product free from viable microorganisms (such as bacteria, fungi, and viruses).  Steam is used in the many sterilization processes. The steam is put under pressure that is higher than atmospheric pressure (> 1 bar). A sterilizer configured to run a vacuum cycle will be equipped with a vacuum system. A typical vacuum cycle will begin with a series of alternating steam and pressure injections. The use of a vacuum controller to lower the vacuum pressure this will remove air from the chamber.
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Topics: Medical/Pharma, Researcher topics, Vacuum Regulation, Vacuum system setup, vacuum system needs, Rough Vacuum, medical, laboratory