Description  Claims  Drawing  Cited references 

WO2004026912A   [0008] 
WO2008017839A   [0009] 
US8278277A   [0010] 

Eur J Pharm Sci   [0005] 
Drug Development and Industrial Pharmacy   [0005] 
Pharm Res   [0007] 
Int J Biol Macromol   [0007] 
Journal of Controlled Release   [0014] 
International Journal of Biological Macromolecules   [0014] 
Molecular Pharmaceutics   [0014] 
Preparation and NMR characterization of highly substituted N-trimethyl chitosan chloride   [0075] 
Influence of methylation process on the degree of quaternization of N-trimethyl chitosan chloride   [0077] 
Evaluation of neuropeptide loaded trimethyl chitosan nanoparticles for nose to brain delivery   [0078] 
Evaluation of neuropeptide loaded trimethyl chitosan nanoparticles for nose to brain delivery   [0079]