| Literature DB >> 16122890 |
Qi Zhang1, Xiancheng Zhan, Chengrong Li, Tao Lin, Linli Li, Xiaodong Yin, Ning He, Yan Shi.
Abstract
A highly accurate nephelometric titration for the determination of promethazine hydrochloride and its preparations was presented. The titration operating conditions were studied and the solubility product constant of promethazine tetraphenylboron precipitation was determined. The result of the titration is comparable to those of control experiments. The proposed method has been found to be accurate, precise, specific and linear.Entities:
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Year: 2005 PMID: 16122890 DOI: 10.1016/j.ijpharm.2005.05.043
Source DB: PubMed Journal: Int J Pharm ISSN: 0378-5173 Impact factor: 5.875