Pharmaceutical Freeze Dryer

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Pharmaceutical Freeze Dryer

Freeze drying pharmaceuticals uses a process called lyophilization to lower the temperature of the product to below freezing, and then a high-pressure vacuum is applied to extract the water in the form of vapour.

March 24, 2020 More Info
Manufacturing Equipment

Freeze drying pharmaceuticals uses a process called lyophilization to lower the temperature of the product to below freezing, and then a high-pressure vacuum is applied to extract the water in the form of vapour. The vapour collects on a condenser, turns back to ice and is removed. Finally, a gradual temperature rise extracts all remaining 'bound' moisture from the product. This process retains the physical structure and preserves the material for storage or transport.

With freeze drying, delicate, unstable or heat-sensitive drugs and biologicals can be dried at low temperatures without damaging their physical structure. Freeze-dried products can be reconstituted quickly and easily, which is particularly valuable in the case of emergency vaccines and antibodies, which need to be administered as quickly as possible..