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Clean workshop, also known as clean room, dust-free workshop, clean room, etc. Clean workshop in pharmaceutical and biological engineering, precision machinery, medical and health, food, electronic materials and other fields of application is very extensive. In FED-STD-2, a cleanroom is defined as a room with air filtration, distribution, optimization, construction materials and devices, wherein specific […]

On September 24, 2021, the latest issue of Drug Discovery Today magazine recently published a paper entitled R & D efficiency of leading pharmaceutical companies-a 20-year analysis, analyzed the R & D data of 14 leading global drug R & D enterprises, and revealed some laws of drug R & D investment and output, which

There are currently three main types of fluid bed processes: top spray, bottom spray, and rotary tangential spray. Due to the different equipment construction, the material fluidization state is also different. Coating quality and formulation release characteristics may vary with different processes.     In principle, in order to make the coating film uniform and