A pharmaceutical preparation effective on diabetes on oral administration, which comprises, as an active ingredient, a benzoxazole derivative of the formula (I):
wherein R is optionally substituted phenyl or naphthyl group; and Alk is lower alkylene group or a pharmaceutically acceptable salt thereof characterized in that said active ingredient is dispersed or dissolved in a water-soluble polymer, and a method for the production thereof is provided.
一种口服对糖尿病有效的药物制剂,其活性成分包括式 (I) 的
苯并恶唑衍
生物:
其中 R 是任选取代的苯基或
萘基;Alk 是低级亚烷基或其药学上可接受的盐,其特征在于所述活性成分分散或溶解在
水溶性聚合物中,并提供了其生产方法。