AAPS 2010 - using scanning electron microscope (SEM) and laser induced breakdown spectroscopy (LIBS) to evaluate effect of chip agent for water-based slow-release coating function

This study aims at developing tablets enteric tablet surface area (size) and protect the necessary functional coating of the relationship between the minimum thickness of coating weight /.At the same time, by scanning electron microscope (SEM) and laser induced breakdown spectroscopy (LIBS) measuring water Jacques enteric coating system, proper ® (Acryl - EZE ®) thin film coating thickness.