scholarly journals Potentiometric and HPLC Methods for the Determination of Meloxicam in Bulk and Drug Formulations

2012 ◽  
Vol 2 (1) ◽  
pp. 1-7
Author(s):  
Mohammed A. El-Ries ◽  
Farida El-Dars ◽  
Fekria M. Abou Attia ◽  
A.B. Farag ◽  
Ayat M. Abd El-Ham
Keyword(s):  
Drug Formulations

Spectrophotometric determination of paracetamol in drug formulations with 2-iodylbenzoate

The Analyst ◽  
1984 ◽  
Vol 109 (6) ◽  
pp. 735 ◽  
Author(s):  
Krishna K. Verma ◽  
Anil K. Gulati ◽  
Sandhya Palod ◽  
Pramila Tyagi
Keyword(s):  
Spectrophotometric Determination ◽  
Drug Formulations

Collaborative Study of the Ion-Pair Column Partition Method for the Determination of Phenylephrine.HC1 in Drug Formulations

1970 ◽  
Vol 53 (1) ◽  
pp. 120-122
Author(s):  
Michel Margosis
Keyword(s):  
Collaborative Study ◽  
Colorimetric Method ◽  
Ion Pair ◽  
Confidence Limits ◽  
Drug Formulations ◽  
Three Solutions ◽  
The Mean ◽  
Partition Method ◽  
Collaborative Evaluation

Abstract Three solutions containing varying amounts of phenylephrine.HC1 were subjected to a collaborative evaluation of the ion-pair column partition method of Levine and Doyle. Results submitted by 20 collaborators were evaluated statistically. Recoveries averaged 99.0, 100.8, and 103.5% with 95% confidence limits of the mean of ±0.71, ±0.53, and ±0.85%, respectively. The method is recommended for adoption as official first action. The colorimetric method approved last year is recommended for adoption as official final action.

Spectrophotometric determination of N-acetylcysteine in drug formulations with o-phthalaldehyde and isoleucine

The Analyst ◽  
1989 ◽  
Vol 114 (8) ◽  
pp. 975-977 ◽  
Author(s):  
M. C. García Alvarez-Coque ◽  
M. J. Medina Hernández ◽  
R. M. Villanueva Camañas ◽  
C. Mongay Fernández
Keyword(s):  
Spectrophotometric Determination ◽  
Drug Formulations
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