Dissolution testing of tablets within and beyond expiration date with olanzapine as pharmaceutical ingredient

Journal Title: Current Issues in Pharmacy and Medical Sciences - Year 2012, Vol 25, Issue 1

Abstract

The expiration date is a guarantee from the manufacturer that a drug product will remain chemically stable - and thus maintain its full potency and safety - prior to that date. Authors of this study have checked whether tested drug product has a similar dissolution profile beyond and within expiration date. In this paper, dissolution study of Zyprexa (Olanzapine as an Active Pharmaceutical Ingredient) 10 mg tablets was conducted in three different mediums, in the same way as comparison in-vitro and in-vivo tests during investigation of bioavailability and bioequivalence at clinical trials phase. Obtained results demonstrated that dissolution profiles of tested and reference product are essentially similar, which was statistically confirmed by means of similarity factor.

Authors and Affiliations

Karol Kluczek, Sebastian Czajka, Andrzej Stańczak

Keywords

Related Articles

Osteoporosis – causes, epidemiology and symptoms

Osteoporosis is an extensive disease of the skeletal system, causing a decrease in the mineral density of bones and a disruption of their microarchitecture. Progressing pathological changes lead to increased bone brittle...

Additive interaction of levetiracetam with lamotrigine in the mouse 6 Hz psychomotor seizure model – an isobolographic analysis

The aim of this study was to characterize the anticonvulsant effects of levetiracetam (LEV) in combination with lamotrigine (LTG – a second-generation antiepileptic drug), in the mouse 6 Hz psychomotor seizure model. Lim...

The inflluence of emulsifiers on physical properties and release parameters of creams with caffeine

Caffeine is well known alkaloid chemical compound belonging to the methyl-xanthines group. It is an active substance that is found in many cosmetic products, as it has a stimulating action on both the central nervous sys...

TLC-densitometric analysis of α-escin in bulk drug substance and in pharmaceutical dosage forms

A quite simple and rapid TLC-densitometric method for the identification of α-escin (Aescin) in bulk drug substances was developed. In so doing, different chromatographic conditions, including various mobile and stationa...

Zero crossing and ratio spectra derivative spectrophotometry for the dissolution tests of amlodipine and perindopril in their fixed dose formulations

Dissolution tests of amlodipine and perindopril from their fixed dose formulations were performed in 900 mL of phosphate buffer of pH 5.5 at 37°C using the paddle apparatus. Then, two simple and rapid derivative spectrop...

Download PDF file
  • EP ID EP163377
  • DOI -
  • Views 61
  • Downloads 0

How To Cite

Karol Kluczek, Sebastian Czajka, Andrzej Stańczak (2012). Dissolution testing of tablets within and beyond expiration date with olanzapine as pharmaceutical ingredient. Current Issues in Pharmacy and Medical Sciences, 25(1), 68-71. https://europub.co.uk/articles/-A-163377