1. Working principle of low-temperature spray dryer
The low-temperature spray dryer adopts an advanced dry air system, uses air as the carrier medium, and achieves rapid drying of materials at a low temperature of 35°C. In this process, the solvent is dried, while the active ingredients and properties of the material are retained. This low-temperature drying technology is particularly suitable for biological products that are easily inactivated or degraded at high temperatures.
2. Application of low-temperature spray dryer in biopharmaceuticals
(1) Preparation of drug powders
In biopharmaceuticals, many drugs need to be in powder form for easy storage, transportation and use. The low-temperature 35°C spray dryer can spray liquid drugs into tiny droplets and quickly dry them into powder at a low temperature of 35°C. This powdered drug not only has higher stability, but also improves the solubility and bioavailability of the drug, thereby improving the efficacy of the drug.
(2) Preparation of vaccines
Vaccines are one of the important products in the field of biopharmaceuticals. The low-temperature 35°C spray dryer plays a key role in the vaccine preparation process. By precisely controlling the drying parameters, the low-temperature 35°C spray dryer can maintain the integrity and stability of the biologically active ingredients in the vaccine, ensuring that the vaccine is not inactivated during storage and transportation. In addition, the powdered vaccine is also easy to package and vaccinate, which improves the convenience of vaccine use.
(3) Drying of biological products such as peptides and proteases
Biological products such as peptides and proteases are widely used in biopharmaceuticals, but these biological molecules are often sensitive to temperature and easily lose their activity at high temperatures. The low-temperature 35°C spray dryer can achieve rapid drying of these biological products at a low temperature of 35°C, effectively protecting their active ingredients and properties. This makes the low-temperature 35°C spray dryer an ideal choice for drying biological products such as peptides and proteases.
3. Advantages of low-temperature spray dryers
(1) Maintaining material activity: The low-temperature spray dryer has an inlet temperature as low as 35°C, which can keep the active ingredients of the material from being destroyed during the drying process, which is particularly important in the field of biopharmaceuticals.
(2) High drying efficiency: The equipment uses spray technology to atomize the material into tiny droplets, which increases the surface area of the material and improves the heat and mass transfer efficiency, thereby achieving rapid drying.
(3) Good product quality: The products produced by the low-temperature spray dryer have uniform particles, good fluidity, high solubility, and can maintain their original color, aroma, and nutritional content.
(4) Easy operation: The equipment is equipped with an advanced control system that can realize automatic operation, reducing the labor intensity of operators and improving production efficiency and product quality stability.
