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- Xanthan gum hydrophilic matrix tablets were prepared using theophylline as a model drug. 以茶碱为模型药物,制备了黄原胶亲水性骨架片,研究了体外释药的影响因素。
- OBJECTIVE:To make diclofenac sodium(DCF) hydrophilic matrix tablets and examine the factors affecting their dissolution rates. 目的:制备双氯芬酸钠(DCF)亲水凝胶骨架片,并对其释药影响因素进行了研究。
- Influence of citric acid and pH value of dissolution medium on vinpocetine release from hydrophilic matrix tablets 长春西汀凝胶骨架片中枸橼酸和介质pH值对药物释放的影响
- Keywords Hydroxypropylmethylcellulose;Hydrophilic matrix tablets;Higuchi T. Mechanism;Dissolution rate; 亲水凝胶骨架材料;盐酸丁螺环酮;凝胶骨架片;释放速率;
- Keywords diclofenac sodium;hydroxypropyl methylcellulose;hydrophilic matrix tablets;dissolution rates; 关键词双氯芬酸钠;羟丙甲基纤维素;亲水凝胶骨架片;释放度;
- Keywords DOX;hydrophilic matrix tablets;bi-layer osmotic pump tablets;orthogonal experiment design;drug release mechanism;pharmacokinetic; 甲磺酸多沙唑嗪;亲水凝胶骨架片;双层渗透泵片;正交实验设计;释药机制;药物动力学;
- hydrophilic matrix tablets 凝胶骨架片
- hydrophilic matrix tablet 亲水凝胶骨架片
- Preparation of the helicid hydrophile matrix tablets and study of the drug release mechanism 神衰果素亲水凝胶缓释骨架片的制备及释药机理的研究
- Aim The water-soluble matrix tablets were prepared b y using of HPMC (K4M) . 目的:以HPMC为主要材料,制备水溶性骨架片。
- Methods Paddle method was used to determine release rate of theophylline from the hydrophilic matrix system. 方法采用搅拌桨法测试茶碱从亲水骨架片中的溶出速率,并对测量数据进行线性回归分析。
- The quality of TCM cataplasma is connected with its matrix, especially with the hydrophilic matrix. 中药巴布剂质量好坏与其基质的质量密切相关。
- Objective To discuss the application of HPMC in Isosorbide mononitrate IM sustained release tablets.Methods IM tablets hydrophilic matrices are made by HPMC as the pydrophillic matrix with wet method. 目的讨论亲水骨架材料羟丙基甲基纤维素(HPMC)在单硝酸异山梨酯口服缓释片剂中的应用。
- Objective:To prepare the mixed matrix tablets of Loxoprofen sodium and to evaluate their dissolution in vitro. 目的:制备洛索洛芬钠混合性缓释片并考察其体外释放度。
- Objective To study the release kinetics of theophylline from the hydroxypropyl methylcellulose (HPMC) matrix tablets in vitro release test. 目的研究以羟丙基甲基纤维素(HPMC)为基材的茶碱片剂在体外溶出的动力学规律。
- Objective To investigate factors influencing the in vitro release of sulindac from the hydrogel matrix tablets and optimize the formulation. 目的 研究舒林酸亲水凝胶缓释骨架片体外释放的影响因素,筛选最优处方。
- When the graft ratio was high, the hydrophilic side chain was long and the molecular mass of the main chain of the hydrophilic matrix was great, the diffusion of PP-g-PEG in PP blends would be poor, and the diffusion coefficient would also be small. 接枝率越高、亲水性侧链的长度越长,亲基体主链摩尔质量越大,接枝共聚物在聚丙烯共混体系中的迁移扩散性能越差,扩散系数越小。
- AIM To investigate the affecting factor of the diclofenac potassium release in vitro from hydroxypopylmethylecellulose(HPMC) matrix tablets. 目的考察影响双氯芬酸钾羟丙基甲基纤维素(HPMC)骨架片体外释放的各种因素。
- The HPMC matrix tablets of Urpaidil were prepared by the wetmethod,using hydroxypropylmethylcellulose(HPMC)as the matrix material. 以HPMC为骨架材料,采用湿法制粒,制备了乌拉地尔缓释片。
- With acrylic polymers Eudragit L100 as adhesive vehicle, the formulation and procedure of MPH hydrophilic matrices patch (MPH-E100-TTS) was studied. 本文考察了包括聚甲基丙烯酸酯、聚异丁烯、硅酮在内的贴剂基质,以Eudragit E100作为载体制备了亲脂性基质的哌甲酯透皮贴剂(MPH-E100-TTS)。