Gastroretentive dosage forms: A review with special emphasis on floating drug delivery systems
In the present era, gastroretentive dosage forms (GRDF) receive great attention because
they can improve the performance of controlled release systems. An optimum GRDF system …
they can improve the performance of controlled release systems. An optimum GRDF system …
Advances in gastro retentive drug-delivery systems
P Prinderre, C Sauzet, C Fuxen - Expert opinion on drug delivery, 2011 - Taylor & Francis
Introduction: In recent years, various technological improvements have been achieved and
new concepts have been developed, in the area of controlled release solid oral dosage …
new concepts have been developed, in the area of controlled release solid oral dosage …
Gastroretentive floating drug-delivery systems: a critical review
U Kotreka, MC Adeyeye - Critical Reviews™ in Therapeutic …, 2011 - dl.begellhouse.com
The oral delivery of drugs with a narrow absorption window in the gastrointestinal tract (GIT)
is often limited by poor bioavailability with conventional dosage forms due to incomplete …
is often limited by poor bioavailability with conventional dosage forms due to incomplete …
Preparation and evaluation of glyceryl monooleate-coated hollow-bioadhesive microspheres for gastroretentive drug delivery
Y Liu, J Zhang, Y Gao, J Zhu - International journal of pharmaceutics, 2011 - Elsevier
The purpose of this study was to produce hollow and bioadhesive microspheres to lengthen
drug retention time in the stomach. In these microspheres, ethylcellulose was used as the …
drug retention time in the stomach. In these microspheres, ethylcellulose was used as the …
Gastroretentive microparticles for drug delivery applications
Many strategies have been proposed to explore the possibility of exploiting gastroretention
for drug delivery. Such systems would be useful for local delivery, for drugs that are poorly …
for drug delivery. Such systems would be useful for local delivery, for drugs that are poorly …
Evaluation of pH triggers in situ porous controlled release micro balloon delivery of amoxicillin for eradication of Helicobacter pylori
G Kumar Tripathi, S Singh, G Nath… - Current Drug …, 2011 - ingentaconnect.com
Helicobacter pylori reside in the gastric mucus layer and at the mucus-epithelial cell
interface wherein access of antimicrobial drug to the infection site is restricted both from the …
interface wherein access of antimicrobial drug to the infection site is restricted both from the …
[PDF][PDF] Gastroretentive dosage forms: an approach to oral controlled drug delivery systems
A Dahiya, A Rohilla, S Rohilla, M Khan - Int J Pharm Biol Arch, 2011 - researchgate.net
Gastric retentive dosage forms have been developed to provide controlled release therapy
for drugs with reduced absorption in the lower gastrointestinal (GI) tract or for local treatment …
for drugs with reduced absorption in the lower gastrointestinal (GI) tract or for local treatment …
[PDF][PDF] Floating mucoadhesive alginate beads of amoxicillin
SKDPK De, A De - therapy, 2011 - academia.edu
This study investigates the design of sunflower oil entrapped floating and mucoadhesive
beads of amoxicillin trihydrate using sodium alginate and hydroxypropyl methylcellulose as …
beads of amoxicillin trihydrate using sodium alginate and hydroxypropyl methylcellulose as …