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Pharma & Clinical Pharmacy Congress 2016
November 07-09, 2016
Volume 5 Issue 4(Suppl) Clin Pharmacol Biopharm
ISSN: 2167-065X CPB, an open access journal
conferenceseries .com
November 07-09, 2016 Las Vegas, Nevada, USA
4th International
Pharma & Clinical Pharmacy Congress
Clin Pharmacol Biopharm 2016, 5:4(Suppl)
Novel approach for the formulation of excipient-less fixed dose combination (FDC) tablets by Hot
Melt Extrusion (HME) technology using quality by design approach
Kailas Kalicharan Moravkar
Institute of Chemical Technology, India
The objectives of the present study were to investigate the properties of HME based tablets containing plain ibuprofen-
paracetamol FDC, without a single excipient and to compare it with marketed formulation by applying QbD approach.
Paracetamol and ibuprofen were taken at drug/drug mass ratios (5:2). The prepared physical mixtures were extruded using
a corotating twin-screw hot melt extrusion. Among the three tested independent variables in DOE, temperature and feeding
rate most significantly affected the tensile strength and drug release from the tablet. The melt extruded granules were passed
through a 250μm sieve. The maximum optimized ratio (85:5.5:100) determined by DOE was chosen for further analysis. DSC,
XRD, SEM were carried out to determine physicochemical changes after melt granulation. The granules were characterized
for particle size analysis, flow properties, granule strength. Tablets containing 500 mg paracetamol and 200 mg ibuprofen were
compressed at 10.0kN compaction force. The tablets were characterized for tablet hardness, friability, disintegration time and
dissolution study. All results were found to be within acceptable USP limits. The optimized extruded batch was stable at 400C,
75%RH for a period of 6 months without changing any dissolution rate and remained into amorphous state.
An analysis of medication utilization among the Filipino elderly
Karen Juliene R Lizo, Francesca Pauline P dela Cruz, Patrick Henry T Fernandez, Mary Clare V Soriano, Bianca Nicole S Yu, Renz Kenneth G Cadiang and Peter
F Quilala
University of Santo Tomas, Philippines
The elderly encounter health care challenges, thus increasing their likelihood of using potentially inappropriate medications
(PIM) and experiencing medication-related problems. This study aims to determine the prevalence of the use of PIM,
level of medication knowledge and adherence among the nursing home residents and community-dwelling Filipino elderly.
An observational cross-sectional study was performed to identify the present medications of the elderly, and the levels of
medication knowledge and adherence were determined with the self-reported medication knowledge tool by Burge et al. and
the Morisky medication adherence scale. A total of 163 nursing home residents (46.01%) and community-dwelling (53.99%)
elderly were interviewed through a purposive technique. Polypharmacy was observed in 25.15% (n=163) respondents, majority
of which are community-dwelling (63.41%, n=88). Thirty-six percent of the elderly (n=163) were moderately knowledgeable
about their medications. The community-dwelling elderly (n=88) had a significantly greater mean medication knowledge than
that of the nursing home residents (p<0.001). Seventy-two (44.17%, n=163) elderly had medium adherence, and no significant
difference (p=0.277) on adherence between the 2 groups were found. Moreover, medication knowledge and adherence are
associated with one another (p<0.001). The prevalence of PIM use (n=597) based on the 2012 Beers criteria and the PIM-
Taiwan criteria are 10.05% and 8.71%, respectively. According to the 2012 Beers criteria, 18 PIMwere taken by 32.51% (n=163)
of the elderly and the most common were aspirin, diclofenac and mefenamic acid. Based on the PIM-Taiwan criteria, 15 PIM
were identified and taken by 25.77% (n=163) of the respondents. The medication utilization of Filipino elderly is average and
the use of PIM is present among them.