Objective To prepare controlled porosity osmotic pump tablets of sodium salicylate.
目的制备水杨酸钠渗透泵控释片。
Corrosion mechanism and diffusion mechanism have effect on drug release from osmotic pump tablets.
扩散与溶蚀机制对渗透泵片释药有影响。
Aim To prepare ondansetron hydrochloride osmotic pump tablets (OND-OPT) and investigate their in vitro drug release behavior.
目的制备盐酸昂丹司琼渗透泵型控释片剂(OND - OPT)并考察体外释药特性。
Objective To prepare controlled release tablets of matrine, and establish a new method for preparation of elementary osmotic pump tablets.
目的制备苦参碱渗透泵型控释片，同时建立一种新的设计初级渗透泵处方的方法。
OBJECTIVE to improve the drug release reproducibility of elementary osmotic pump tablets and to investigate its drug release mechanism with a new method.
目的研究渗透泵型控释片剂的释药规律及释药重现性，探索考察释药机制的新方法。
CONCLUSION plasma concentrations of sodium ferulate porosity osmotic pump tablets are constant and effective plasma drug concent-ration is kept for a long time.
结论阿魏酸钠微孔渗透泵片血药浓度平稳，可较长时间保持血药浓度。
Conclusion: Due to the homoion effect, the release of propranolol hydrochloride from osmotic pump tablets can be influenced by the chloridion in medium or tablet core.
结论：由于同离子效应，释放介质及片芯中的氯离子对盐酸普萘洛尔从渗透泵片中的释放存在较大的影响。
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。
Objective: To study the in vitro release rate of ambroxol HCl osmotic pump controlled release tablets.
前言：目的：研究盐酸氨溴索渗透泵控释片的体外释放度。
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。
Objective To prepare osmotic pump controlled release tablets of isosorbide mononitrate.
目的制备单硝酸异山梨酯渗透泵控释片。
Results:Preparation of Huangyangning osmotic pump controlled release tablets in vitro release rate of more stable.
结果：制备的黄杨宁渗透泵控释片体外释药速度较平稳。
Methods:The release rate of ambroxol HCl osmotic pump controlled release tablets in various mediums was observed.
方法：考察渗透泵在不同介质中的释放情况。
This paper reviewed the recent progress in preparation craft of osmotic pump controlled release tablets.
本文就口服渗透泵型控释片的制备工艺研究进展情况进行了综述。
Results: The release rate of ambroxol hydrochloride osmotic pump controlled release tablets prepared was conformed to requirement.
结果：制得的盐酸氨溴索渗透泵控释片释放度符合要求。
The drilling requirements in the production of a new type troche, osmotic pump control-released tablets, is the nodus in the research of this kind of medicine.
新剂型“渗透泵控释片剂”生产中的打孔要求是目前该类型制剂的研发瓶颈。
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。
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。
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