From formulation variables to drug entrapment efficiency of microspheres: a technical review

RC Dhakar, SD Maurya, V Saluja - Journal of Drug Delivery and …, 2012 - jddtonline.info
Purpose of writing this review on microspheres was to compile the recent literature with
special focus on formulation variables which affect the drug entrapment efficiency of …

The preparation and evaluation of poly (ϵ-caprolactone) microparticles containing both a lipophilic and a hydrophilic drug

MH Perez, C Zinutti, A Lamprecht, N Ubrich… - Journal of controlled …, 2000 - Elsevier
An original dosage form for oral delivery based on the encapsulation of both, lipophilic and
hydrophilic drugs, in poly (ϵ-caprolactone)(PCL) microparticles prepared either by the oil-in …

Preparation and characterization of drug-loaded polymethacrylate microspheres by an emulsion solvent evaporation method

BK Kim, SJ Hwang, JB Park, HJ Park - Journal of …, 2002 - Taylor & Francis
Microspheres containing the anti-hypertension drug, felodipine, were prepared by the
emulsion solvent evaporation method (o/o) using acrylate methacrylate copolymers …

[HTML][HTML] In-vitro and in-vivo evaluation of repaglinide loaded floating microspheres prepared from different viscosity grades of HPMC polymer

M Sharma, S Kohli, A Dinda - Saudi pharmaceutical journal, 2015 - Elsevier
During the study repaglinide encapsulated floating microspheres were formulated and
characterized for enhancing residence time of drug in git and thereby increasing its …

Characterization of glipizide-loaded polymethacrylate microspheres prepared by an emulsion solvent evaporation method

BC Behera, SK Sahoo, S Dhal, BB Barik… - Tropical Journal of …, 2008 - ajol.info
Purpose: The purpose of the present investigation was to formulate and evaluate
microencapsulated glipizide produced by the emulsion–solvent evaporation method …

Maximizing the encapsulation efficiency and the bioavailability of controlled-release cetirizine microspheres using Draper–Lin small composite design

KM El-Say - Drug design, development and therapy, 2016 - Taylor & Francis
This study was aimed at developing a controlled-release cetirizine hydrochloride (CTZ)-
loaded polymethacrylate microsphere by optimization technique using software-based …

Non-degradable microparticles containing a hydrophilic and/or a lipophilic drug: preparation, characterization and drug release modeling

M Hombreiro-Perez, J Siepmann, C Zinutti… - Journal of Controlled …, 2003 - Elsevier
Non-degradable microparticles based on ammonio methacrylate copolymers (Eudragit RS:
RL 4: 1 blends) containing the hydrophilic drug propranolol HCl and/or the lipophilic drug …

Preparation and In Vitro-In Vivo Evaluation of Luteolin Loaded Gastroretentive Microsponge for the Eradication of Helicobacter pylori Infections

M Jafar, M Salahuddin, MSA Khan, Y Alshehry… - Pharmaceutics, 2021 - mdpi.com
The current study aimed to develop a luteolin gastric floating microsponge for targeting
Helicobacter pylori. The microsponge formulations were prepared by a quasi-emulsion …

Guar Gum-Based Floating Microspheres of Repaglinide Using 32 Factorial Design: Fabrication, Optimization, Characterization, and In Vivo Buoyancy Behavior in …

AK Patel, MK Mishra, J Gupta, S Ghoshal… - ASSAY and Drug …, 2021 - liebertpub.com
In this present study, floating microspheres of repaglinide were successfully fabricated by
the solvent evaporation technique with varying ratios of guar gum, hydroxypropyl …

Characteristics of felodipine-located poly (ε-caprolactone) microspheres

BK Kim, SJ Hwang, JB Park, HJ Park - Journal of …, 2005 - Taylor & Francis
Felodipine-loaded poly (ε-caprolactone)(PCL) microspheres were prepared by two methods,
the conventional emulsion solvent evapouration method and the quenching method. The …