Industrial application of important technologies in the development of supercritical fluid technology can effectively control the formation of medical particles, whether solid particles or loose particles with internal structure, polar or non-polar particles and particles with particle size ranging from 50nm to 50wm can be produced. The application technologies for the formation of these particles mainly fall into three categories, namely: The rapid expansion of supercritical solution method (reiss), GAS or supercritical fluid of solvent (GAS or SAS), and compressed the solvent precipitation (PCA). The application of the technology product range includes eating powder, intravenous solution dispersing agent, etc. The current research of the application of small devices are very, and the industrial production equipment is only about 50 liters of tub, also with multi-product multi-function equipment on design is to satisfy practical needs, the main problem is probably the equipment must conform to the drug good operating procedures (cGMP) norms, These requirements you may have to include the quality and the source of carbon dioxide, and the process and the requirements of raw materials, the provisions of the software and hardware in the factory, including process standardization, quality control and quality assurance system, operating procedures set, control software and the hardware certification, material quality requirements of raw materials and equipment, pressure vessel inspection, equipment cleaning operation rules and controller sensor calibration, etc., the rules for equipment manufacturers and the use of equipment products manufacturers, are important, and must be estimated the cost of investment. Articles come from the Internet

Carbon dioxide extraction