Thiolated chitosan nanoparticles enhance anti-inflammatory effects of intranasally delivered theophylline

Effect of Chitosan on the Permeability of Monolayers of Intestinal Epithelial Cells (Caco-2)

Per Artursson, Tuulikki Lindmark, Stanley S. Davis et al. · Pharmaceutical Research · 1994 · 768 citations

In vitro evaluation of the mucoadhesive properties of chitosan microspheres

Ping He, Stanley S. Davis, Lisbeth Illum · International Journal of Pharmaceutics · 1998 · 655 citations

Tissue Engineering, Engineering, Chitosan Microspheres +5

Thiolated polymers — thiomers: development and in vitro evaluation of chitosan–thioglycolic acid conjugates

Constantia E. Kast, Andreas Bernkop‐Schnürch · Biomaterials · 2001 · 449 citations

Engineering, Natural Polymer, Polymer-drug Conjugate +8

Thiolated polymers—thiomers: synthesis and in vitro evaluation of chitosan–2-iminothiolane conjugates

Andreas Bernkop‐Schnürch · International Journal of Pharmaceutics · 2003 · 428 citations

Chitosan–2-iminothiolane Conjugates, Engineering, Polymer-drug Conjugate +5

Anti-inflammatory effects of low-dose oral theophylline in atopic asthma

Patrick S. Sullivan, ZH Jaffar, Clive Page et al. · The Lancet · 1994 · 402 citations

Asthma, Inflammation, Allergy +5