Development of mucoadhesive patches for buccal administration of carvedilol

Y Vamshi Vishnu, K Chandrasekhar… - Current drug …, 2007 - ingentaconnect.com
A buccal patch for systemic administration of carvedilol in the oral cavity has been developed
using two different mucoadhesive polymers. The formulations were tested for in vitro drug …

Development of nitrendipine transdermal patches: in vitro and ex vivo characterization

R Gannu, Y Vamshi Vishnu, V Kishan… - Current Drug …, 2007 - ingentaconnect.com
OBJECTIVE: The aim of the investigation was to develop and evaluate matrix type transdermal
drug delivery systems (TDDS) of nitrendipine (NTDP). EXPERIMENTAL: The matrix type …

Transbuccal delivery of chlorpheniramine maleate from mucoadhesive buccal patches

KC Sekhar, KVS Naidu, YV Vishnu, R Gannu… - Drug …, 2008 - Taylor & Francis
This article describes buccal permeation of chlorpheniramine maleate (CPM) and its
transbuccal delivery using mucoadhesive buccal patches. Permeation of CPM was calculated in …

In vitro permeation of carvedilol through porcine skin: effect of vehicles and penetration enhancers

R Gannu, YV Vishnu, V Kishan… - PDA journal of …, 2008 - journal.pda.org
This investigation studied the effect of vehicles on the in vitro permeation of carvedilol from
saturated solutions across porcine skin and selected appropriate penetration enhancers. …

Development of carvedilol transdermal patches: evaluation of physicochemical, ex vivo and mechanical properties

R Gannu, YV Vishnu, V Kishan… - PDA Journal of …, 2008 - journal.pda.org
Monolithic matrix-type transdermal drug delivery systems for carvedilol were prepared using
a film casting technique involving hydroxypropyl methylcellulose (HPMC), hydroxypropyl …

[HTML][HTML] Effect of pomegranate juice pre-treatment on the transport of carbamazepine across rat intestine

D Adukondalu, YS Kumar, YV Vishnu… - Daru: Journal of …, 2010 - ncbi.nlm.nih.gov
Methods The transport of carbamazepine across different parts of rat intestine was studied by
everted and non-everted sac methods. The control and pomegranate juice (10 ml Kg− 1 for …

[HTML][HTML] Effect of pomegranate pretreatment on the oral bioavailability of buspirone in male albino rabbits

…, D Adukondalu, AB Latha, YV Vishnu… - Daru: Journal of …, 2011 - ncbi.nlm.nih.gov
Methods White New Zealand rabbits weighing 2.1±0.13 Kg were selected for study. The
bioavailability of buspirone after pre-treatment with pomegranate juice (10 ml Kg− 1 for seven …

P-Glycoprotein-and cytochrome P-450-mediated herbal drug interactions

YS Kumar, D Adukondalu, D Sathish, YV Vishnu… - 2010 - degruyter.com
P-Glycoprotein (P-gp), the most extensively studied ATP-binding cassette transporter, functions
as a biological barrier by extruding toxic substances and xenobiotics out of cells. Drug …

Studies on the influence of penetration enhancers on in vitro permeation of carvedilol across rat abdominal skin

G Ramesh, Y Vamshi Vishnu, V Kishan… - Current Trends in …, 2007 - indianjournals.com
The aim of the investigation was to study the effect of penetration enhancers on the in vitro
permeation of carvedilol across excised rat abdominal skin and to select suitable penetration …

Development of high performance liquid chromatography method for lacidipine in rabbit serum: Application to pharmacokinetic study

G Ramesh, YV Vishnu, PC Reddy, YS Kumar… - Analytica chimica …, 2009 - Elsevier
… The calibration/regression equation is y = mx + c, where y represents the peak area ratio
of LCDP to IS, x represents the concentrations of LCDP, m is slope of the curve and c is the …