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Simultaneous determination of ethinyl estradiol and drospirenone in oral contraceptive by high performance liquid chromatography
Simultaneous determination of ethinyl estradiol and drospirenone in oral contraceptive by high performance liquid chromatography
- Source :
- Brazilian Journal of Pharmaceutical Sciences, Volume: 49, Issue: 3, Pages: 521-528, Published: SEP 2013, Brazilian Journal of Pharmaceutical Sciences, Vol 49, Iss 3, Pp 521-528 (2013), ResearcherID, Brazilian Journal of Pharmaceutical Sciences; Vol. 49 No. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences; Vol. 49 Núm. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences; v. 49 n. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences, Universidade de São Paulo (USP), instacron:USP
- Publication Year :
- 2013
- Publisher :
- Universidade de São Paulo, Faculdade de Ciências Farmacêuticas, 2013.
-
Abstract
- A simple, rapid, economical and reliable high performance liquid chromatographic method has been developed and successfully applied in simultaneous determination of ethinyl estradiol and drospirenone in coated tablets. The HPLC method was performed on a LiChroCART® 100RP column (125x4 mm i.d., 5 µm) with acetonitrile:water 50:50 (v/v) as mobile phase, pumped at a flow rate of 1.0 mL.min-1. The fluorescence detection for ethinyl estradiol was made at λex= 280 nm and λem= 310 nm and a UV detection for drospirenone was made at 200 nm. The elution time for ethinyl estradiol and drospirenone were 4.0 and 5.7 min, respectively. The method was validated in accordance to USP 34 guidelines. The proposed HPLC method presented advantages over reported methods and is suitable for quality control assays of ethinyl estradiol and drospirenone in coated tablets. Um método simples, rápido, econômico e confiável foi desenvolvido empregando a cromatografia líquida de alta eficiência para a determinação simultânea de etinilestradiol e drospirenona em comprimidos revestidos. O método foi realizado utilizando coluna LiChroCART® 100RP (125 x 4 mm d.i., 5 µm), a fase móvel constituída de acetonitrila:água, 50:50 (v/v) com vazão de 1,0 mL.min-1. A detecção foi realizada empregando fluorescência em λex= 280 nm e λem= 310 nm para o etinilestradiol e na região de UV em 200 nm para a drospirenona. O etinilestradiol e a drospirenona tiveram tempo de retenção de 4,0 e 5,7 min, respectivamente. O método foi validado de acordo com as diretrizes da USP 34. O método proposto apresentou vantagens sobre os relatados na literatura e pode ser considerado adequado para o controle de qualidade do etinilestradiol e da drospirenona em comprimidos revestidos.
- Subjects :
- Etinilestradiol
Detecção por fluorescência
Detecção no UV
lcsh:RS1-441
Coated tablets^i1^squantitative analy
Drospirenona^i2^sdeterminação quantitat
High-performance liquid chromatography
Fluorescence detection
lcsh:Pharmacy and materia medica
chemistry.chemical_compound
Drospirenone
Drospirenona
medicine
General Pharmacology, Toxicology and Pharmaceutics
Acetonitrile
Hplc method
Ethinyl estradiol
Ethinyl estradiol^i1^squantitative determinat
Chromatography
Chemistry
Elution
Etinilestradiol^i2^sdeterminação quantitat
Drospirenone^i1^squantitative determinat
Coated tablets
Cromatografia líquida de alta eficiência
Comprimidos revestidos^i2^sanálise quantitat
High performance liquid chromatography^i1^squantitative analy
Comprimidos revestidos
UV detection
Cromatografia líquida de alta eficiência^i2^sanálise quantitat
Uv detection
hormones, hormone substitutes, and hormone antagonists
medicine.drug
High performance liquid chromatography
Subjects
Details
- Language :
- English
- ISSN :
- 21759790 and 19848250
- Database :
- OpenAIRE
- Journal :
- Brazilian Journal of Pharmaceutical Sciences, Volume: 49, Issue: 3, Pages: 521-528, Published: SEP 2013, Brazilian Journal of Pharmaceutical Sciences, Vol 49, Iss 3, Pp 521-528 (2013), ResearcherID, Brazilian Journal of Pharmaceutical Sciences; Vol. 49 No. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences; Vol. 49 Núm. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences; v. 49 n. 3 (2013); 521-528, Brazilian Journal of Pharmaceutical Sciences, Universidade de São Paulo (USP), instacron:USP
- Accession number :
- edsair.doi.dedup.....d4ae7d800cd833e673f6704d99b1e6f3