scholarly journals Polyion Complex Vesicles with Solvated Phosphobetaine Shells Formed from Oppositely Charged Diblock Copolymers

Polymers ◽  
2017 ◽  
Vol 9 (12) ◽  
pp. 49 ◽  
Author(s):  
Keita Nakai ◽  
Kazuhiko Ishihara ◽  
Michael Kappl ◽  
Syuji Fujii ◽  
Yoshinobu Nakamura ◽  
...  
Keyword(s):  
Diblock Copolymers ◽  
Polyion Complex ◽  
Oppositely Charged

scholarly journals Effect of Mixing Ratio of Oppositely Charged Block Copolymers on Polyion Complex Micelles for In Vivo Application

Polymers ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 5
Author(s):  
Noriko Nakamura ◽  
Yuki Mochida ◽  
Kazuko Toh ◽  
Shigeto Fukushima ◽  
Horacio Cabral ◽  
...  
Keyword(s):  
Physicochemical Characteristics ◽  
Charge Ratio ◽  
Structural Variations ◽  
Polyion Complex ◽  
Functional Capabilities ◽  
The Stability ◽  
Biological Performance ◽  
Complex Micelles ◽  
Oppositely Charged

Self-assembled supramolecular structures based on polyion complex (PIC) formation between oppositely charged polymers are attracting much attention for developing drug delivery systems able to endure harsh in vivo environments. As controlling polymer complexation provides an opportunity for engineering the assemblies, an improved understanding of the PIC formation will allow constructing assemblies with enhanced structural and functional capabilities. Here, we focused on the influence of the mixing charge ratio between block aniomers and catiomers on the physicochemical characteristics and in vivo biological performance of the resulting PIC micelles (PIC/m). Our results showed that by changing the mixing charge ratio, the structural state of the core was altered despite the sizes of PIC/m remaining almost the same. These structural variations greatly affected the stability of the PIC/m in the bloodstream after intravenous injection and determined their biodistribution.

Formation of Amphiphilic Polyion Complex Vesicles from Mixtures of Oppositely Charged Block Ionomers

2003 ◽  
Vol 36 (5) ◽  
pp. 1417-1420 ◽  
Author(s):  
Stefan Schrage ◽  
Reinhard Sigel ◽  
Helmut Schlaad
Keyword(s):  
Polyion Complex ◽  
Block Ionomers ◽  
Oppositely Charged

Novel core-shell structure for colloids made of neutral/polyelectrolyte diblock copolymers and oppositely charged surfactants

2002 ◽  
Vol 58 (6) ◽  
pp. 912-918 ◽  
Author(s):  
P Hervé ◽  
M Destarac ◽  
J.-F Berret ◽  
J Lal ◽  
J Oberdisse ◽  
...  
Keyword(s):  
Shell Structure ◽  
Diblock Copolymers ◽  
Core Shell ◽  
Core Shell Structure ◽  
Oppositely Charged

Encapsulation of Myoglobin in PEGylated Polyion Complex Vesicles Made from a Pair of Oppositely Charged Block Ionomers: A Physiologically Available Oxygen Carrier

2007 ◽  
Vol 119 (32) ◽  
pp. 6197-6200 ◽  
Author(s):  
Akihiro Kishimura ◽  
Aya Koide ◽  
Kensuke Osada ◽  
Yuichi Yamasaki ◽  
Kazunori Kataoka
Keyword(s):  
Oxygen Carrier ◽  
Polyion Complex ◽  
Block Ionomers ◽  
Oppositely Charged

scholarly journals Strong and Tough Polyion-Complex Hydrogels from Oppositely Charged Polyelectrolytes: A Comparative Study with Polyampholyte Hydrogels

2016 ◽  
Vol 49 (7) ◽  
pp. 2750-2760 ◽  
Author(s):  
Feng Luo ◽  
Tao Lin Sun ◽  
Tasuku Nakajima ◽  
Daniel R. King ◽  
Takayuki Kurokawa ◽  
...  
Keyword(s):  
Comparative Study ◽  
Polyion Complex ◽  
Oppositely Charged

Pegylated and Thermosensitive Polyion Complex Micelles by Self-Assembly of Two Oppositely and Permanently Charged Diblock Copolymers

2010 ◽  
Vol 43 (4) ◽  
pp. 1992-2001 ◽  
Author(s):  
Serena De Santis ◽  
Rita Diana Ladogana ◽  
Marco Diociaiuti ◽  
Giancarlo Masci
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Polyion Complex ◽  
Polyion Complex Micelles ◽  
Complex Micelles
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