Jain R, Kashaw S K, Jain Rishab, Mishra P, Kohli D V
Pharmaceutical Chemistry Division, Department of Pharmaceutical Sciences, Dr. H. S. Gour University, Sagar - 470 003, India.
Indian J Pharm Sci. 2011 Jan;73(1):74-6. doi: 10.4103/0250-474X.89760.
A simple, accurate and economic spectrophotometric method for the determination of aripiprazole in tablet formulation is proposed. In the present method acidic solution of the aripiprazole formed colored ion-association complexes with bromocresol green, soluble in chloroform. Yellowish orange chromogen showed λ(max) at 414 nm and obeyed Beer's law in the concentration range of 10-60 μg/ml. Statistical analysis and recovery studies validated the method. The proposed method is rapid, precise and accurate and can be applied for the routine estimation of aripiprazole in the laboratory.
提出了一种用于测定片剂制剂中阿立哌唑的简单、准确且经济的分光光度法。在本方法中,阿立哌唑的酸性溶液与溴甲酚绿形成有色离子缔合物,可溶于氯仿。橙黄色色原在414nm处显示λ(max),在10 - 60μg/ml浓度范围内符合比尔定律。统计分析和回收率研究验证了该方法。所提出的方法快速、精密且准确,可用于实验室中阿立哌唑的常规测定。