| 摘要 |
<p>A three-layered capsular preparation comprising a gelatin-base capsule (10) and, enclosed therein, an unsaturated fatty acid or a derivative thereof (11), characterized in that a water-soluble gel layer (12) containing an acid or an acidic salt thereof is present between the capsule and the enclosure. The preparation is featured in that it does not undergo denaturation due to insolubilization or embrittlement and is enteric.</p> |
