Determination of promethazine hydrochloride and its preparations by highly accurate nephelometric titration.
Int J Pharm
; 302(1-2): 10-7, 2005 Sep 30.
Article
em En
| MEDLINE
| ID: mdl-16122890
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.
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Base de dados:
MEDLINE
Assunto principal:
Prometazina
/
Preparações Farmacêuticas
/
Titulometria
/
Nefelometria e Turbidimetria
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article