## Abstract The use of 3βmethylimidazolium cationβbased ionic liquids (ILs) was evaluated as mobile phase additives for separation of antiretroviral drugs on a monolithic column by RPβHPLC. Separation of eight commonly used antiretroviral drugs was achieved on a Chromolith Flash, RPβ18e column (25Γ
Liquid chromatographic determination of taxol and related derivatives using a new polyfluorinated reversed-phase column
β Scribed by Hassan Y. Aboul-Enein; Vince Serignese
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 314 KB
- Volume
- 319
- Category
- Article
- ISSN
- 0003-2670
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β¦ Synopsis
Taxol (paclitaxel) and 5 of its commonly known derivatives (cephalomannine, 7-epi-lo-deacetyltaxol, lo-deacetyltaxol, lo-deacetylbaccatin III, baccatin III) were separated by a liquid chromatographic method using a new commercially available polyfluorinated reversed-phase column, known as Fluofix @. The assay achieved good resolution with the exception of cephalomannine and 7-epi-lo-deacetyltaxol. An injectable formulation of taxol was validated using this method. The results were consistent and the procedure could be used for quality control or purity determinations of taxol in bulk and pharmaceutical dosage forms.
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