Medicine vacuum Drying Oven Freeze-Drying Machine

• Type: Preparation Machinery
• Finished Dosage Form: Liquid
• Precision: High Precision
• Certification: CE, GMP
• Voltage: 220V
• Computerized: Computerized
• Customized: Customized
• Condition: New
• Warranty: 1 Year
• After-sales Service: One Year Warranty, Lifelong Maintenance
• Transport Package: Plywood Case
• Specification: Depends on Capactiy
• Trademark: Jinzong Machinery
• Origin: Guangdong, China (Mainland)
• Production Capacity: 5000 Sets Per Year

Product Description

Medicine Vaccum Drying Oven Freeze-Drying Machine


The whole process of freeze-drying drugs by pharmaceutical freeze dryer is carried out under low temperature and vacuum conditions. Compared with conventional injections, it can avoid the decomposition and deterioration of products due to high heat, especially suitable for the preparation of thermally unstable drugs.
The solid drug made by freeze-drying in the pharmaceutical freeze dryer has a porous and loose structure due to the sublimation of small ice crystals, and maintains the original volume before freezing. It dissolves rapidly after adding water to restore the original characteristics of the drug solution. The medicine freeze dryer changes the medicine from liquid to solid in vacuum and removes 95% - 99% of the water. Therefore, it is not easy to oxidize and the stability of the medicine is increased, which is conducive to the long-term storage of the medicine.
Compared with other methods, this method has less particulate matter in drugs because of the relative reduction of pollution opportunities. The freeze-drying method can avoid the slow compatibility change between drugs. For example, the compatibility change of two or more chemical components of traditional Chinese medicine can occur slowly in the liquid state, and the compatibility change can be avoided if they are made into powder injection by this method. The dosage of the product is accurate and the appearance is excellent.
Preparation method of freeze-dried powder injection: cool with water for injection, adjust or not adjust pH, add each prescription substance in sequence, stir, measure pH or adjust pH, replenish water, add activated carbon under temperature control, stir decolorization, press filtration, filter and sterilize to obtain sterile drug solution, sub package it into Xilin bottle, freeze-drying and capping to obtain freeze-dried powder injection.