方案摘要
方案下载应用领域 | 制药/生物制药 |
检测样本 | 其他 |
检测项目 | |
参考标准 | / |
The objective of this investigation was to evaluate two methods for measuring the maximum sublimation rate that a freeze-dryer will support—the minimum controllable pressure method and the choke point method.
Freeze-drying is an essential unit operation in manufac ture of injectable drug products, but the process suffers from being very ineffificient, with cycle times of days rather than a few hours, as in most pharmaceutical unit operations. The inherent ineffificiency of the process is commonly made worse by a trial-and-error approach to cycle development, where process conditions may be developed that are far from optimum, where optimum conditions are defifined as those that minimize cycle time while providing a pharmaceutically acceptable product using conditions that are within the capability of the equipment.
Vapourtec系统安全扩大重氮盐和叠氮化物连续流合成规模
Vapourtec辅助抗疟疾药青蒿素高效合成
香豆酸甲酯的光化学转化
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