As early as 2017, a domestic pharmaceutical company hoped to solve the efficient external cleaning and killing of dozens of tons of mass materials entering the clean area, so the conveying air shower room developed by Miran stood out. It adopts a new production concept of assembly line material pretreatment, abandoning the traditional cumbersome and discrete production forms such as manual outsourcing in the external cleaning room, chang...

Original by Mu Yiyang, Pharmaceutical Affairs Review, June 28, 2021 Powder refers to an aggregate composed of countless solid particles, and powder science, as the name suggests, is the discipline that studies the fundamental properties of powders. The terms “particles” and ‘powders’ frequently mentioned in our daily research work both fall under the category of powders. The primary distinction between them lies in particle size: ...

Original: Jordan Song Pharmaceutical products are increasingly developing toward high toxicity and high potency, with exposure limits becoming progressively stricter. Since drugs can be absorbed through skin and mucous membranes, any potential skin contact requires special attention. This is why the containment performance of equipment has become critically important. The evaluation of con...

Original: Chale Yang, Sealed Technology In pharmaceutical R&D and manufacturing, numerous transfer and handover operations are routinely required. Ensuring the rapid and secure transfer of materials, tools, and equipment necessitates well-designed solutions. Several interaction methods exist within controlled environments: Typically, the transfer of materials and tools requires the use of pass-through chamber...

Original: Mei Zhe, Xia Rui Pharmaceutical Affairs Review USP40<1174> POWDER FLOW Numerous methods exist to characterize the flow properties of powders widely used in the pharmaceutical industry. Many pharmaceutical literature attempts to correlate various powder flow measurement techniques with production characteristics. The multifaceted nature of powder behavior complicates the study of powder flo...