Freeze dryer, also known as lyophilizer, is a technological method of pre-freezing water-containing items and then sublimating their moisture under vacuum to obtain dry items.
Applications of Freeze Dryer
Applications in medical treatment: Blood, arteries, bones, skin, cornea and other organs can be preserved for a long time by using freeze drying technology. Cells are not destroyed when freeze-drying, and the organism can be resurrected again after tax-enrichment. For example, freeze-dried bones can be stored at room temperature or in a refrigerator for up to 2 years, or even longer.
Application in the production of western medicine: more than feeding powder injection. To antibiotic drugs, central nervous system drugs, vitamins and tumor drugs. For example, penicillin, lymexa.
In the application of traditional Chinese medicine, in recent years began to freeze-drying method of processing proprietary Chinese medicines, after impregnation, extraction, filtration, concentration, freeze-drying and then made into powder.