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- Aim To explore release characteristics in vitro of cetirizine/pseudoephedrine sustained release tablets. 目的探讨西替伪麻缓释片的体外释放特性。
- The sustained release and floating capability of ranitidine pellets were studied in vitro. 其漂浮效果与成本较高的冷冻干燥法相当,且药物释放时间得到延长。
- OBJECTIVE To prepare ribavirin sustained release tablets and investigate its release mechanism in vitro. 目的:制备利巴韦林缓释片,对其释放机制进行考察。
- In vitro release test showed a burst release of DGR from microspheres, followed by sustained release of 50% total activity over 15 days. DGR微球的体外释放呈现两个时相,15d释放大约DGR总活性的50%25。
- CONCLUSION:A good correlativity was showed between in vivo absorption and in vitro release of theophylline sustained release tablets. 结论:茶碱缓释片的体内吸收百分率与体外释放百分率间存在良好的相关关系。
- OBJECTIVE To evaluate the in vitro and in vivo correlation of the release characteristics of tetrandrine targeted sustained release dosage forms. 目的评价靶向汉防己甲素缓释制剂释药性能的体内、外相关性。
- OBJECTIVE:To evaluate the correlativity between in vitro release and in vivo absorption of theophylline sustained release tablets. 目的:评价茶碱缓释片的体外释放与体内吸收的相关性,为其质量控制提供实验依据。
- Properties of mitomycin C albumin microspheres were investigated,including particle size,drug loading capacity,embedding ratio and drug sustained release property in vitro. 以药物的包封率和载药量作为制备工艺优化指标,通过正交试验得出微囊的最优处方。
- Based on the American pharmacopoeia about in vitro release degree of the long-acting phenytoin sodium capsules, we produced phenytoin sodium sustained release tablets and explored its release degree in vitro. 参照美国药典收载的“延效苯妥英钠胶囊”的体外释放速率,筛选处方,制成苯妥英钠缓释片,并进行体外释放度测定。
- The relationship of sustained release rate in vitro of nattokinase tablets to other skeletal materials used,such as the amount of HPMC and PVP,and types of diluents,such as MCC,was studied. 结论:以HPMC与PVP作为混合骨架材料、MCC作为稀释剂,具有良好的缓释效果,HPMC,PVP和MCC的用量是影响药物释放速率的重要因素。
- OBJECTIVE To prepare Gliclazide bioadhesive sustained release tablets and investigate the in vitro release characteristics,adhesion in the ex vivo tissues and the pharmacokinetics in beagle dogs. 目的考察格列齐特生物黏附性缓释片体外释药行为,离体组织黏附力,以及在犬体内的药动学。
- Methods: HPMC was used to form the framwork of floated sustained release capsules containing Xiaojin Cinnabar.The content, floating time in vitro and releasing rate were studied. 方法:用HPMC为骨架制成含小金丹的漂浮缓释胶囊,进行含量、体外漂浮时间和释放度的比较。
- Three bates of Cap sustained release tablets prepared according to this optimal formulation and technology conform to Higuchi equation and the drug can be sustainedly released over 12 h in vitro . 用优化的处方 ,工艺制备的三批卡托普利缓释片体外释放良好 ,符合 Higuchi方程 ,持续释药 12 h以上
- Is it so far removed from in vitro fertilization? 它与人工受精确实差别很大吗?
- In vitro Propagation of Adiantum raddianum Presl. 楔叶铁线蕨的离体快繁。
- IN VITRO CULTURE OF BUDS OF GINKGO BILOBA L. 银杏茎段的组织培养及其植株再生。
- THE INHIBITORY EFFECT OF NAPP ON HCV IN VITRO. 原卟啉钠抑制丙型肝炎病毒的体外实验研究。
- In Vitro Culture of Tetraploids of Aloe vera L. 同源四倍体库拉索芦荟的离体培养。
- In Vitro Propagation of Phlox paniculata. L. 锥花福禄考的组织培养及快速繁殖。