Application of orthogonal functions to the spectrophotometric determination of phenytoin and phenobarbitone in pharmaceutical preparations-Reference-Cited by-同舟云学术

Application of orthogonal functions to the spectrophotometric determination of phenytoin and phenobarbitone in pharmaceutical preparations

Published:1977-09 Issue:1 Volume:29 Page:355-357
ISSN:2042-7158
Container-title:Journal of Pharmacy and Pharmacology
language:en
Short-container-title:

Author:

Amer M M¹,Ahmad A K S¹,Hassan S M²

Affiliation:

1. Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo

2. Pharmaceutical Chemistry Department, Faculty of Pharmacy, Mansura University, Mansura, Egypt

Abstract

Abstract Orthogonal polynomial functions have been used in the simultaneous determination of mixtures of phenytoin and phenobarbitone in pharmaceutical preparations. The mean recovery (9 determinations) and coefficient of variation were 100·0 ± 1·4% for phenobarbitone and 100·0 ± 1·3% for phenytoin. Neither the ΔA method of Pannerden & Fontein nor a ΔA modification of Vierordt's method of two-component analysis gave results of the same accuracy and precision as the proposed method.

Publisher

Oxford University Press (OUP)

Subject

Pharmaceutical Science,Pharmacology

Link

http://academic.oup.com/jpp/article-pdf/29/1/355/37756629/j.2042-7158.1977.tb11334.x.pdf

Reference10 articles.

1. Comments on the Determination of Diphenylhydantoin (cont.)

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1. Determination of Phenytoin, Phenobarbitone, and Methyl Phenobarbitone in Combination;Spectroscopy Letters;1997-03-01

2. Quantitation of mixtures from two-dimensional data sets using orthonormal functions;Journal of Pharmaceutical and Biomedical Analysis;1995-11

3. Elimination of spectral interferences in inductively coupled plasma-atomic emission spectroscopy using orthogonal polynomials;Spectrochimica Acta Part B: Atomic Spectroscopy;1990-01

4. Application of orthogonal functions to spectrophotometric analysis: Determination of nifuroxime and furazolidone in pharmaceutical formulations;Fresenius' Zeitschrift für analytische Chemie;1981-01

5. Spectrophotometric determination of phenobarbitone, methylphenobarbitone and phenytoin in tablets;The Analyst;1980