摘要
目的:设计一个测定固体药品密度的方法。方法:根据密度定义推导得计算密度的数学公式。结果:通过公式计算可测定某些固体药品的密度。结论:此法可直接测定某些固体药品及药包材(如PVC等)的密度而毋须另外配置密度测定器。
Objective : To set up a method for determining the density of solid medicines. Method : Based on the definition of density, a mathematical formula for calculating the density of solid medicine was deducted. Results:By means of calculating with the mathematical formula, it is able to determine the density of some solid medicines. Conclusion:This method is suitable to directly determine the density of some solid medicines and packaging materials for medicine such as PVC, and is unnecessary to use other density meters.
出处
《药学实践杂志》
CAS
2008年第6期455-456,共2页
Journal of Pharmaceutical Practice
关键词
密度
比重瓶
固体药品
药品包装材料
density
pycnometer
solid medicines
packaging materials for medicine