DEVELOPMENT AND VALIDATION OF A COMMON METHOD FOR THE QUANTITATIVE DETERMINATION OF ACTIVE COMPOUND (ASSAY), IMPURITIES AND PRESERVATIVE (BENZOIC ACID) OF WARFARIN SODIUM IN AN ORAL SUSPENSION BY HPLC AND STUDIES IN FORCED DEGRADATION CONDITIONS

Postgraduate Thesis uoadl:1719068 628 Read counter

Unit:
Κατεύθυνση Φαρμακευτική Ανάλυση - Έλεγχος ποιότητας
Library of the School of Science
Deposit date:
2017-07-13
Year:
2017
Author:
Kolotourou Ioanna
Supervisors info:
ΜΙΧΑΗΛ ΚΟΥΠΠΑΡΗΣ, Καθηγητής, Χημικό, ΕΚΠΑ
ΕΥΑΓΓΕΛΟΣ ΓΚΙΚΑΣ, Επίκουρος Καθηγητής, Φαρμακευτική, ΕΚΠΑ
ΙΩΑΝΝΗΣ ΝΤΟΤΣΙΚΑΣ, Επίκουρος Καθηγητής, Φαρμακευτική, ΕΚΠΑ
Original Title:
ΑΝΑΠΤΥΞΗ ΚΑΙ ΕΠΙΚΥΡΩΣΗ ΚΟΙΝΗΣ ΜΕΘΟΔΟΥ ΓΙΑ ΤΟΝ ΠΟΣΟΤΙΚΟ ΠΡΟΣΔΙΟΡΙΣΜΟ ΔΡΑΣΤΙΚΗΣ (ASSAY), ΠΡΟΣΜΙΞΕΩΝ (IMPURITIES) ΚΑΙ ΣΥΝΤΗΡΗΤΙΚΟΥ (ΒΕΝΖΟΪΚΟΥ ΟΞΕΟΣ) ΤΗΣ ΝΑΤΡΙΟΥΧΟΥ ΒΑΡΦΑΡΙΝΗΣ ΣΕ ΣΚΕΥΑΣΜΑ ΠΟΣΙΜΟΥ ΕΝΑΙΩΡΗΜΑΤΟΣ ΜΕ ΤΗΝ ΤΕΧΝΙΚΗ HPLC ΚΑΙ ΜΕΛΕΤΕΣ ΣΕ ΕΞΑΝΑΓΚΑΣΜΕΝΕΣ ΣΥΝΘΗΚΕΣ
Languages:
Greek
Translated title:
DEVELOPMENT AND VALIDATION OF A COMMON METHOD FOR THE QUANTITATIVE DETERMINATION OF ACTIVE COMPOUND (ASSAY), IMPURITIES AND PRESERVATIVE (BENZOIC ACID) OF WARFARIN SODIUM IN AN ORAL SUSPENSION BY HPLC AND STUDIES IN FORCED DEGRADATION CONDITIONS
Summary:
The aim of this Master Thesis was the development and validation of a common HPLC method for the determination of Warfarin Sodium, its related substances and its preservative (benzoic acid) in a pharmaceutical formulation, specifically in an oral suspension. This common method is a major advantage for a pharmaceutical laboratory, saving time and money.
Quantitative determination was performed at 283 nm using reverse phase chromatography with gradient elusion and mobile phases MeOH/H2O/CH3COOH.
Separation was performed using a Thermo, Betasil Phenyl Hexyl analytical column (dimensions: 150 x 4.6 mm, 5 μm) and a Thermo, ODS Hypersil guard column (dimensions: 10 x 4 mm, 5 μm) in a Thermo universal uniguard holder, at a flow rate of 2.0 mL/min and column temperature was 35 °C.
For the validation of the method the following parameters were examined: system suitability, specificity, linearity, accuracy, range, precision, robustness, limit of detection and limit of quantitation.
The results proved that the method is suitable for its purpose.
Main subject category:
Science
Other subject categories:
Pharmacy
Keywords:
HPLC, WARFARIN, ORAL SUSPENSION
Index:
No
Number of index pages:
0
Contains images:
Yes
Number of references:
18
Number of pages:
166
File:
File access is restricted only to the intranet of UoA.

warfarin130717.pdf
2 MB
File access is restricted only to the intranet of UoA.