GMP Pharmaceutical Vacuum Freeze Dryer Machine Lyophilizer for
Injection Powder Product Description1. Working Principle of
Vacuum Freeze Dryer: Freeze Dryer, also known as Lyophilizer, is
widely used for pharmaceutical and biological industries.Freeze
drying technology, also known as lyophilisation or cryodesiccation,
is a low temperature dehydration process that involves freezing the
product, lowering pressure, then removing the ice by sublimation.
This is in contrast to dehydration by most conventional methods
that evaporate water using heat.A freeze-dryer consists of a vacuum
chamber, shelves, process condenser, shelf-fluid system,
refrigeration system, vacuum system, and control system.There are
four stages in the complete freeze drying process: pretreatment,
freezing, primary drying, and secondary drying. Usually, the
freezing temperatures are between −50 °C (−58 °F) and −80 °C (−112
°F).2. Application of Lyophilizer in Pharmaceuticals and
Biotechnology:Common use of pharmaceutical freeze dryer is to
produce lyophilized vials, that is using freeze-drying process to
increase the shelf life of the products, such as live virus
vaccines, biologics and other injectables(injection powders), by
removing the water from the material and sealing the material in a
glass vial, the material can be easily stored, shipped, and later
reconstituted to its original form for injection and for
self-administration by a patient.Freeze-dried biological products
and bio-pharmaceuticals include many kinds of vaccines,
antihemophilic factor VIII, anti-blood clot medicine, and wasp
venom allergenic extract. Many bio-pharmaceutical products based on
therapeutic proteins such as monoclonal antibodies require
lyophilization for stability.Freeze-dryers are also used in
manufacturing of raw materials for pharmaceutical use. Active
Pharmaceutical Ingredients (APIs) are lyophilized to achieve
chemical stability under room temperature storage. Bulk
lyophilization of APIs is typically conducted using trays instead
of glass vials.3. Features of Our Freeze Dryer:All the parts of the
vacuum freeze dryer contacting with the products are made of
imported 316L stainless steel; The surface roughness of the
automated lyophilizer reaches Ra≤0.5um;The inner Chamber of the
pharmaceutical freeze dryer has a smooth transition without dead
corner, no objects accumulated consider for user, the structure is
easy to clean; Option for steam sterilization or chemical
sterilization for the biological freeze dryer; Except for the
above, it can also provide automatic running CIP and SIP to ensure
high quality of cleaning and the sterilization of both laboratory
freeze dryer and industrial production freeze dryer.4. Advantages
of Our Freeze Drying Equipment: 1. Targeted lab-to-production
scale from 0.5sm-50sm for optimum manufacturing and cost
efficiency; 2. Automatic loading/unloading of lyophilized products
to minimize handling and microbial exposure;3. Famous European and
USA branded components to ensure high performance;4. International
advanced 3D design of spraying nozzles, which is in better
accordance with the requirements of thorough sterilization;5.
Shelves cylinder is equipped with the AISI 316L stainless steel
bellows which can prevent cylinder oil from spreading and has a
integrated function of in-place inspection;6. Temperature control
accuracy±0.5ºC (adjusted by PID);7. Chamber, shelves, flexible
hoses are all carried out with leak test by helium mass
spectrometer;8. We accept customized design and provide
user-friendly control system;9. We have professional design and
manufacturing teams and perfect after-sale
service. About UsWorkshopCertificateProject caseOur
CustomerExhibition & Our TeamPackaging & Shipping
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