| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a preparation having suppressed color fading by compounding a color pigment. <P>SOLUTION: The color fading of a preparation can be suppressed by (1) forming a coating layer containing a color pigment and a polyvinyl alcohol copolymer on the surface of a tablet or granule or (2) forming a coating layer containing a polyvinyl alcohol copolymer on the surface of a tablet or granule containing a color pigment. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
