| 双氯芬酸钾软膏的制备及其体外累积释药率的测定 |
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| 引用本文： | 王兰,顾欣,常相娜,龚频,虢红梅,王雪. 双氯芬酸钾软膏的制备及其体外累积释药率的测定[J]. 陕西科技大学学报, 2014, 0(4): 93-96 |
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| 作者姓名： | 王兰 顾欣 常相娜 龚频 虢红梅 王雪 |
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| 作者单位： | [1]陕西科技大学生命科学与工程学院,陕西西安710021 [2]陕西新药技术开发中心,陕西西安710075 |
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| 基金项目： | 西安市未央区科技计划项目（201209） |
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| 摘 要： | 制备双氯芬酸钾软膏并且应用Franz扩散池法测定其在不同测定温度和接收介质中的体外累积释药率,结果显示在测定温度为37℃、接收介质为磷酸盐缓冲液(pH=7.0)时软膏的累积释药率高达90%以上,透皮速率为2.08μg·cm-2·h-1,可以达到实验设计的目的.
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| 关 键 词： | 双氯芬酸钾 Franz扩散池 体外累积释药率 透皮速率 |
Preparation of diclofenac its accumulative drug potassium ointment and release rate in vitro |
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| WANG Lan,GU Xin,CHANG Xiang-na,GONG Pin,GUO Hong-mei,WANG Xue. Preparation of diclofenac its accumulative drug potassium ointment and release rate in vitro[J]. Journal of Shaanxi University of Science & Technology(Natural Science Edition), 2014, 0(4): 93-96 |
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| Authors: | WANG Lan GU Xin CHANG Xiang-na GONG Pin GUO Hong-mei WANG Xue |
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| Affiliation: | 1. College of Life Science and Engineering, Shaanxi University of Science ＆ Technology, Xi＇an 710021, China; 2. Shaanxi Pharmaceutical Development Center, Xi＇an 710075 ,China) |
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| Abstract: | Preparing Diclofenac Potassium ointment and Franz diffusion cells methods were applied to investigate the cumulative drug release rate in vitro of ointment in different testing temperature and release medium, results have demonstrated that when testing temperature was 37 ℃ .release medium was phosphate buffer solution （pH=7.0）, the cumulative drug release rate can reach more than 90% ,in addition,its penetration rate was 2.08 μg ·cm^-2 · h^-1 ,This can meet the requirement of experimental deign. |
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| Keywords: | Diclofenac Potassium Franz diffusion cells cumulative drug release rate in vitro penetration rate |
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