Chiral HPLC analysis of formoterol stereoisomers and thermodynamic study of their interconversion in aqueous pharmaceutical formulations.
- S. Akapo, Chithra McCrea, J. Gupta, M. Roach, W. Skinner
- ChemistryJournal of Pharmaceutical and Biomedical Analysis
- 5 April 2009
Compatibility and Aerosol Characteristic of Formoterol Fumarate Mixed with Other Nebulizing Solutions
- S. Akapo, J. Gupta, Eloisa Martinez, Chithra McCrea, L. Ye, M. Roach
- MedicineThe Annals of Pharmacotherapy
- 1 October 2008
The results indicate that admixtures of formoterol with budesonide, ipratropium, cromolyn, or acetylcysteine are physically and chemically compatible, however, admixing or sequential nebulization significantly increased the amount of drug delivered compared with single drug neBulization.
Optimization and validation of a gas chromatographic method for analysis of (RS,SR)-diastereoisomeric impurity in formoterol fumarate.
- S. Akapo, M. Wegner, Anicia Mamangun, Chithra McCrea, M. Asif, Jean-Charles Dussex
- ChemistryJournal of Chromatography A
- 6 August 2004
SPME-GC determination of potential volatile organic leachables in aqueous-based pharmaceutical formulations packaged in overwrapped LDPE vials.
- S. Akapo, Chithra McCrea
- ChemistryJournal of Pharmaceutical and Biomedical Analysis
- 15 July 2008