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- Objective: To prepare sustained release tablets of pseudoephedrine hydrochloride and determine its dissolution profde. 目的:研制盐酸伪麻黄碱缓释片并测定其释放度。
- Aim To establish an determinating method for compound pseudoephedrine hydrochloride sustained release capsules. 目的建立复方盐酸伪麻黄碱缓释胶囊薄层色谱鉴别方法。
- Method TLC was used for determination of compound pseudoephedrine hydrochloride sustained release capsules. 方法采用TLC法对复方盐酸伪麻黄碱缓释胶囊进行鉴别试验。
- Method: Pseudoephedrine hydrochloride was developed on basis of developing pseudoephedrine. 方法:在研究精制伪麻黄碱的基础上,由伪麻黄碱制备盐酸伪麻黄碱。
- Results The release curve of pseudoephedrine hydrochloride can be fitted with the first-order equation dynamics. 结果盐酸伪麻黄碱的释药曲线可用一级方程动力学拟合,证明国产西替伪麻缓释片具有较好的体外释放特性。
- Objective: To prepare sustained-release tablet of pseudoephedrine hydrochloride and determine its release in vitro. 目的:研制盐酸伪麻黄碱缓释片,并测定其体外释放度。
- Pseudoephedrine hydrochloride in these medicines might result in high blood pressure and quick palmus,which worsens the disease of the oldereven pose a threat to life. 这些药物中的盐酸伪麻黄碱可引起血压升高、心跳加快等不良反应,会加重患者的病情,甚至带来生命危险。
- Result The chemical constituents from pseudoephedrine hydrochloride and chlorphenamine Maleale in the sustained release capsules could be detected by TLC. 结果TLC法分离出了该复方制剂中的盐酸伪麻黄碱和马来酸氯苯那敏。
- Objective: To improve the design of the technological process so as to solve the long existing quality problem in the process of producing pseudoephedrine hydrochloride. 目的:探讨盐酸伪麻黄碱生产新工艺流程,以解决长期存在的产品质量问题。
- A rapid capillary zone electrophoresis (CZE) method for the determination of ibuprofen and pseudoephedrine hydrochloride in compound ibuprofen tablets has been developed. 研究了用毛细管区带电泳法快速测定复方布洛芬片中布洛芬和伪麻黄碱含量的方法。
- The best formulation was composed of acetaminophen: 0.32 g, pseudoephedrine hydrochloride: 0.03 mg, chlorphenamine maleate: 0.002 g, LS-HPC: 0.73 g, starch: 0.1 g, tween 80-starch: 0.02 g. 最佳处方组成为每片含对乙酰氨基酚 0 .;32 g、盐酸伪麻黄碱0
- Objective To prepare compound pseudoephedrine hydrochloride sustained-release pellets and investigate the effect of theoretical polymer coating levels,talc levels and curing time on drug release. 目的制备含萘普生钠和盐酸伪麻黄碱的复方缓释微丸,考察理论聚合物包覆量、抗黏剂用量、热处理时间等因素对盐酸伪麻黄碱缓释微丸释放度的影响。
- Result:Pseudoephedrine hydrochloride could be released continuously under different accessoial material and the liquid of wrapper through the dissolution results of pseudoephedrine hydrochloride. 结果:由体外释放度可知,在不同的辅料以及包衣液的条件下,盐酸伪麻黄碱片体外都具有缓释作用。
- pseudoephedrine hydrochloride syrup 盐酸假麻黄碱糖浆
- pseudoephedrine hydrochlorid 盐酸伪麻黄碱
- Compound Preparation of Pseudoephedrine Hydrochloride 盐酸偽麻黄碱复方制剂
- Keywords LC-MS;Pseudoephedrine hydrochloride;Blood concentration; 液-质联用法;盐酸伪麻黄碱;血药浓度;
- Preparation of pseudoephedrine hydrochloride sustained release tablets 盐酸伪麻黄碱缓释片的研制
- Compound Paracetamol Caffeine and Pseudoephedrine Hydrochloride Capsules 复方酚咖伪麻胶囊
- Diphenhydramine hydrochloride and pseudoephedrine hydrochloride capsules 苯海拉明伪麻黄碱胶囊