Nasal and rectal delivery of insulin with chitosan and N-trimethyl chitosan chloride

Hollow quaternized chitosan microspheres increase the therapeutic effect of orally administered insulin

(2009) Wei Wei et al.   Acta Biomaterialia

Chitosan-based delivery systems for protein therapeutics and antigens

(2009) Maryam Amidi et al.   ADVANCED DRUG DELIVERY REVIEWS

In vivo evaluation of safety and efficacy of self-assembled nanoparticles for oral insulin delivery

(2009) Kiran Sonaje et al.   BIOMATERIALS

Drug permeability and mucoadhesion properties of thiolated trimethyl chitosan nanoparticles in oral insulin delivery

(2009) Lichen Yin et al.   BIOMATERIALS

Enhancement of nasal and intestinal calcitonin delivery by the novel Pheroid™ fatty acid based delivery system, and by N-trimethyl chitosan chloride

(2009) L.H. du Plessis et al.   INTERNATIONAL JOURNAL OF PHARMACEUTICS

Oral Delivery of Peptide Drugs Using Nanoparticles Self-Assembled by Poly(γ-glutamic acid) and a Chitosan Derivative Functionalized by Trimethylation

(2008) Fwu-Long Mi et al.   BIOCONJUGATE CHEMISTRY

Synthesis, characterization and in vitro biological properties of O-methyl free N,N,N-trimethylated chitosan

(2008) Rolf J. Verheul et al.   BIOMATERIALS

Permeation enhancer effect of chitosan and chitosan derivatives: Comparison of formulations as soluble polymers and nanoparticulate systems on insulin absorption in Caco-2 cells

(2008) A SADEGHI et al.   EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS

Improvement of intestinal absorption of insulin and water-soluble macromolecular compounds by chitosan oligomers in rats

(2008) Yang Gao et al.   INTERNATIONAL JOURNAL OF PHARMACEUTICS

Nasal absorption enhancement of insulin using PEG-grafted chitosan nanoparticles

(2007) X ZHANG   EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS