Effect of drug solubility on release behavior of calcium polysaccharide gel-coated pellets

P Sriamornsak, RA Kennedy - European Journal of Pharmaceutical …, 2007 - Elsevier
The aim of this study was to investigate the effect of drug solubility on the release behavior
from calcium polysaccharide gel (CaPG)-coated pellets. Three different drugs with similar …

Development of Polysaccharide Gel Coated Pellets for Oral Administration: Swelling and Release behavior of Calcium Pectinate Gel

P Sriamornsak, R Kennedy - Aaps Pharmscitech, 2007 - researchoutput.csu.edu.au
The aim of this study was examine the rehydration, swelling and drug release behavior of
spherical pellets containing theophylline and coated with two different calcium pectinates …

Development of polysaccharide gel coated pellets for oral administration: 1. Physico-mechanical properties

P Sriamornsak, MA Burton, RA Kennedy - International journal of …, 2006 - Elsevier
Spherical pellets containing theophylline, calcium acetate and microcrystalline cellulose
were extruded and spheronized, before being coated with six different pectins or alginates …

Swelling and diffusion studies of calcium polysaccharide gels intended for film coating

P Sriamornsak, RA Kennedy - International journal of pharmaceutics, 2008 - Elsevier
The aim of this paper was to study the swelling and diffusion behaviors of calcium
polysaccharide gel (CaPG) films prepared by an interfacial complexation technique, a new …

Development of polysaccharide gel-coated pellets for oral administration: 2. Calcium alginate

P Sriamornsak, RA Kennedy - European journal of pharmaceutical …, 2006 - Elsevier
Calcium alginate gel-coated pellets were developed by forming an insoluble gel coat on
extruded–spheronized pellets by interfacial complexation. Experiments were designed to …

Calcium pectinate gel beads for controlled release drug delivery: II. Effect of form ulation and processing variables on drug release

PSJ NUNTHANID - Journal of microencapsulation, 1999 - Taylor & Francis
The effect of four formulation and processing variables, calcium concentration, drying
condition, concentration of hardening agent and hardening time on the bead properties and …

Effect of drug loading method on drug content and drug release from calcium pectinate gel beads

P Sriamornsak, J Nunthanid… - AAPS …, 2010 - Springer
Drug-loaded calcium pectinate gel (CaPG) beads were prepared by either mixing,
absorption, or swelling method. The effects of drug loading method as well as the drug …

Investigation of using pectin and chitosan as natural excipients in pellet formulation

L Nejati, F Kalantari, N Bavarsad, F Saremnejad… - International journal of …, 2018 - Elsevier
This study aimed to evaluate the potential of applying pectin and chitosan polysaccharides
in pellet formulation. These biopolymers have advantages such as biocompatibility, low …

Calcium pectinate gel coated pellets as an alternative carrier to calcium pectinate beads

P Sriamornsak, S Puttipipatkhachorn… - International Journal of …, 1997 - Elsevier
A conventional method of using drug entrapped in calcium pectinate beads as sustained
release drug delivery systems have long been suffering from too rapid an in-vitro release. An …

Evaluation of drug release from coated pellets based on isomalt, sugar, and microcrystalline cellulose inert cores

N Kállai, O Luhn, J Dredán, K Kovács, M Lengyel… - AAPS …, 2010 - Springer
The objective of the present study was to investigate the effect of the pellet core materials
isomalt, sugar, and microcrystalline cellulose on the in vitro drug release kinetics of coated …