Formation and properties of polyelectrolyte complexes of chitosan hydrochloride and sodium dextransulfate

AI Gamzazade, SM Nasibov - Carbohydrate polymers, 2002 - Elsevier
chitosan hydrochloride (CHC) and sodium dextransulfate (the molecules of both polysaccharides
appear as semirigid chains, but their charges are opposite). It was determined that the …

Hydrodynamic and molecular characteristics of polyelectrolyte complexes between sodium dextransulfate and chitosan hydrochloride

AI Gamzazade, SM Nasibov - Carbohydrate polymers, 2002 - Elsevier
… Hydrodynamic and molecular characteristics of particles of polyelectrolyte complexes (PEC)
between sodium dextransulfate and chitosan hydrochloride were studied by various …

Polyelectrolyte complexes of sodium dextran sulfate with chitosan, 2

H Fukuda, Y Kikuchi - Die Makromolekulare Chemie …, 1977 - Wiley Online Library
… of chitosan [poly(N-deacetylated chitin)] and sodium dextran sulfate (DS) in a previous
paper”… This paper deals with the novel results of our studies on the PEC of DS with chitosan. …

In vitro clot formation on the polyelectrolyte complexes of sodium dextran sulfate with chitosan

H Fukuda, Y Kikuchi - Journal of biomedical materials research, 1978 - Wiley Online Library
chitosan [poly(N-deacetylated hiti in)],^,^ DS with diethylamino-ethyl-dextran,s and
carboxymethyl-dextran with chitosan… consisting of chitosan and sodium dextran sulfate with …

Reversible controlled assembly of chitosan and dextran sulfate: A new method for nanoparticle elaboration

M Costalat, L David, T Delair - Carbohydrate polymers, 2014 - Elsevier
… A 1 g/l sodium nitrite was added to chitosan solutions to obtain a nitrite/glucosamine units
molar ratio of 0.1. The reaction was performed under high mechanical stirring for various times. …

Polyelectrolyte complex gel with high pH‐sensitivity prepared from dextran sulfate and chitosan

T Sakiyama, H Takata, M Kikuchi… - Journal of Applied …, 1999 - Wiley Online Library
… In this study, sodium salt of κ-carrageenan was prepared and used for gel preparation. The
effect of ionic strength on the swelling equilibria of the dextran sulfate/chitosan complex gel is …

pH‐sensitive shrinking of a dextran sulfate/chitosan complex gel and its promotion effect on the release of polymeric substances

T Sakiyama, H Takata, T Toga… - Journal of applied …, 2001 - Wiley Online Library
… Degree of N-acetylation of the chitosan was 18.1%. Viscosity of 0.5% solution of the chitosan
in 0.2M acetic acid was 0.257 Pa · s at 20C. Dextran sulfate sodium salt (average molecular …

Designing chitosan-dextran sulfate nanoparticles using charge ratios

Y Chen, VJ Mohanraj, F Wang, HAE Benson - Aaps PharmSciTech, 2007 - Springer
… on the formation and properties of the chitosan (CS)– dextran sulfate (DS) nanoparticles …
of BSA in the release fraction was assessed using sodium dodecyl sulfate– polyacrylamide gel …

Synthesis and characterization of superparamagnetic chitosandextran sulfate hydrogels as nano carriers for colon-specific drug delivery

MR Saboktakin, R Tabatabaie, A Maharramov… - Carbohydrate …, 2010 - Elsevier
… 10 mL of chitosan/dextran sulfate drug solution. The chitosan/dextran sulfate drug solution
… needle) into 40 mL of sodium-saturated Tris–HCl buffer solution containing glutaraldehyde-…

pH-sensitive polyelectrolyte complex gel microspheres composed of chitosan/sodium tripolyphosphate/dextran sulfate: swelling kinetics and drug delivery properties

WC Lin, DG Yu, MC Yang - Colloids and surfaces B: Biointerfaces, 2005 - Elsevier
… Porous chitosan (CS) polyelectrolyte complex (PEC) hydrogel microspheres were prepared
… or ionotropic crosslinking with sodium tripolyphosphate (Na + -TPP) and dextran sulfate (DS)…