Objective To prepare Domiphen osmotic tablets of zero release above 80% in vitro.
目的制备度米芬渗透泵片，以控制体外释药维持零级释放达80%以上。
Conclusions: The ambroxol HCl osmotic pump controlled release tablets have a stable release curve and conform to zero release order.
结论：盐酸氨溴索渗透泵控释片释药稳定，零级释药明显，具备优良控释制剂的特征。
Pure electric drive, zero release, low noise and more environmental construction. Overall swing-type tray is convenient for service and maintenance.
纯电力驱动，零排放，低噪音，施工更环保。整体旋出式托盘，方便检修维护。
Conclusion The drug release of sodium ferulate single-layer osmotic pump controlled release tablets is stable and had obvious characteristic of zero release.
结论阿魏酸钠单层渗透泵控释片工艺稳定，呈明显的零级释药特征。
Conclusions: the osmotic pump tablets conform to zero release order in 14 hours, and within the following dose reduction in osmotic pump, the release rate has declined.
结论：本制剂在14h内呈现良好的零级释药特征，此后随渗透泵内药量的减少，释放速度有所下降。
The technique USES hot nitrogen as desorption medium, and recovers the enriched desorption gas in a cooling or absorption manner, thereby realizing zero-release of pollution.
此工艺以热氮气作为解吸介质，富集后的解吸气通过冷凝或吸收方式加以回收，实现污染物零排放。
The technique USES hot nitrogen as desorption medium, and recovers the enriched desorption gas in a cooling or absorption manner, thereby realizing zero-release of pollution.
此工艺以热氮气作为解吸介质，富集后的解吸气通过冷凝或吸收方式加以回收，实现污染物零排放。
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