A high-performance liquid chromatographic (HPLC) analysis is described for dienestrol as a drug substance and in cream, foam, and tablet dosage forms. After incorporation of the drug or dosage form into a solvent mixture containing an internal standard, biphenyl, an aliquot was chromatographed using
Analysis of fludrocortisone acetate and its solid dosage forms by high-performance liquid chromatography
β Scribed by Therese M. Ast; Hamed M. Abdou
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 295 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0022-3549
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β¦ Synopsis
A newly developed reversed-phase high-performance liquid chromatographic assay and test method for determining content uniformity are described for fludrocortisone acetate. The method is stability indicating and separates most known degradation products and impurities. In addition, the method is simple, sensitive, accurate, and relatively free of interferences. The coefficient of variation for multiple weight assays is between 0.3 and 1.8%.
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