Thc results showed that in the first two hours the aspirin released less than 15% in simulated gastric fluid and then all released in 40 min in artificial intestinal liquid (Kr = 2.975 h~(-1)).

• 实验结果表明:本制剂2 h在人工胃液中的释放量不超过15%25；转入人工肠液后在40min内完全释放(Kr=2.；975 h~(-1))。