| 摘要 |
A coating agent containing 1% to 7% by mass of hydroxyalkyl cellulose, relative to the total mass of the coating agent, in which the amount of a hydroxyalkyl group, relative to the total mall of the hydroxyalkyl cellulose, is more than 50% to 60% by mass, is obtained. A solid formulation is obtained by spraying the coating agent onto a plane tablet. |
