[Investigation and application of powdering technique on oily drug of the traditional Chinese medicine].

To review the development and application of powdering technique on oily drug of the traditional Chinese medicine. There have been numerous methods of powdering technique on oily drug, such as preparing complexation, microcapsule, adsorption by adsorbent, solid lipid nanoparticles, etc. And beta-Cyclodextrin complexation is the most usually operated.