Validated Stability Indicating HPTLC Method for the Determination of Dutasteride in Pharmaceutical Dosage Forms
Joint Authors
Patel, Sejal K.
Patel, Paresh U.
Patel, Natubhai J.
Patel, Dipti B.
Source
Chromatography Research International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-07-21
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
This paper describes simple, sensitive, precise, specific, and stability-indicating high-performance thin-layer chromatographic method for the determination of dutasteride (DUTA) in bulk and tablet formulation.
Validation was carried out in compliance with International Conference on Harmonization guidelines.
The thin-layer chromatographic method employed aluminium plates precoated with silica gel G60F254 as stationary phase.
The solvent system consisted of toluene/methanol/triethylamine (9 : 2 : 1, v/v/v).
This solvent system was found to give compact spots for dutasteride with Rf value 0.71 ± 0.01.
Densitometric analysis of DUTA was carried out in the absorbance mode at 274 nm.
Linear regression analysis showed good linearity (r2=0.9989) with respect to peak area in the concentration range of 200–3000 ng per spot.
The method was validated for precision, accuracy, specificity, and robustness.
Pure drug was subjected to acid and alkali hydrolysis, oxidation, photo degradation, dry heat and wet heat treatment.
The drug underwent degradation under acidic, basic, oxidative, and wet heat conditions.
The degraded products were well separated from the pure drug.
Statistical analysis proved that the method is reproducible and selective for estimation of DUTA in bulk and tablets.
As the method could effectively separate the drugs from their degradation products, it can be employed as a stability indicating method.
American Psychological Association (APA)
Patel, Dipti B.& Patel, Natubhai J.& Patel, Sejal K.& Patel, Paresh U.. 2011. Validated Stability Indicating HPTLC Method for the Determination of Dutasteride in Pharmaceutical Dosage Forms. Chromatography Research International،Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-459777
Modern Language Association (MLA)
Patel, Dipti B.…[et al.]. Validated Stability Indicating HPTLC Method for the Determination of Dutasteride in Pharmaceutical Dosage Forms. Chromatography Research International No. 2011 (2011), pp.1-5.
https://search.emarefa.net/detail/BIM-459777
American Medical Association (AMA)
Patel, Dipti B.& Patel, Natubhai J.& Patel, Sejal K.& Patel, Paresh U.. Validated Stability Indicating HPTLC Method for the Determination of Dutasteride in Pharmaceutical Dosage Forms. Chromatography Research International. 2011. Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-459777
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459777