Quaternized chitosan (QCS)/poly (aspartic acid) nanoparticles as a protein drug-delivery system
β Scribed by Tie wei Wang; Qing Xu; Yan Wu; Ai jun Zeng; Mingjun Li; Hongxia Gao
- Book ID
- 108080616
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 589 KB
- Volume
- 344
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A novel amphiphilic biodegradable graft copolymer based on poly(aspartic acid) (PASP) was prepared by coupling monomethoxy poly(ethylene glycol) as the hydrophilic segment with PASPβ__g__βoctadecyl (PASPβ__g__βOD) as the hydrophobic backbone. The critical micelle concentration of the co
A new thermosensitive hydrogel was designed and prepared by simply mixing N- [(2-hydroxy-3-trimethylammonium) propyl] chitosan chloride (HTCC) and poly(ethylene glycol) (PEG) with a small amount of a-b-glycerophosphate (a-b-GP). The optimum preparative condition was investigated, and the obtained fo
## Abstract The goal of this study was to investigate the suitability of poly(ethylene carbonate) (PEC) nanoparticles as a novel drug delivery system, fulfilling the requirements for a long circulation time. Particles were obtained with a narrow size distribution and nearly neutral zeta potential.
## Abstract To obtain biodegradable materials for biomedical applications, new biopolymeric hydrogels based on blends of polyacrylamide nanoparticles and chitosan have been prepared. In this work, we have studied the behavior of the diffusion of ascorbic acid (VβC) from poly(acrylamideβ__co__βacryl