| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a particulate preparation having an effectively controlled elution characteristic of the drug even when an average particle size is small. <P>SOLUTION: The particulate preparation consists of the drug particles and a coating layer that coats the drug particles. The coating layer contains 0.1-0.8 pts.wt. of lipid component against 2.4 pts.wt. of water-insoluble polymer, and the lipid complement contains a C15 or more fatty acid. <P>COPYRIGHT: (C)2013,JPO&INPIT |
