scholarly journals Characterization of pH-responsive hydrogels of poly(itaconic acid-g-ethylene glycol) prepared by UV-initiated free radical polymerization as biomaterials for oral delivery of bioactive agents

2009 ◽  
Vol 9999A ◽  
pp. NA-NA ◽  
Author(s):  
Tania Betancourt ◽  
Juan Pardo ◽  
Ken Soo ◽  
Nicholas A. Peppas
Keyword(s):  
Free Radical ◽  
Ethylene Glycol ◽  
Radical Polymerization ◽  
Itaconic Acid ◽  
Oral Delivery ◽  
Free Radical Polymerization ◽  
Ph Responsive ◽  
Bioactive Agents ◽  
Responsive Hydrogels

Investigation on pH-switchable (itaconic acid/ethylene glycol/acrylic acid) based polymeric biocompatible hydrogel

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106821-106831 ◽  
Author(s):  
M. Sakthivel ◽  
D. S. Franklin ◽  
S. Sudarsan ◽  
G. Chitra ◽  
S. Guhanathan
Keyword(s):  
Free Radical ◽  
Acrylic Acid ◽  
Ethylene Glycol ◽  
Radical Polymerization ◽  
Itaconic Acid ◽  
Free Radical Polymerization ◽  
Ph Sensitive ◽  
Water Medium ◽  
New Variety ◽  
Polymeric Hydrogels

A new variety of pH-sensitive polymeric hydrogels (IAE) have been developed and evaluated as biocompatible hydrogels using synergetic combinations of itaconic acid (IA), acrylic acid (AA), and ethylene glycol (EG) in water medium by free radical polymerization.

Molecular Weight Characterization of Poly(N-isopropylacrylamide) Prepared by Living Free-Radical Polymerization

2000 ◽  
Vol 33 (18) ◽  
pp. 6738-6745 ◽  
Author(s):  
François Ganachaud ◽  
Michael J. Monteiro ◽  
Robert G. Gilbert ◽  
Marie-Anne Dourges ◽  
San H. Thang ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Living Free Radical Polymerization

Synthesis and Characterization of Core Cross-Linked Star Clusters by Conventional Free-Radical Polymerization

2007 ◽  
Vol 40 (22) ◽  
pp. 7819-7826 ◽  
Author(s):  
Tor Kit Goh ◽  
Adrian P. Sulistio ◽  
Anton Blencowe ◽  
Jeffery W. Johnson ◽  
Greg G. Qiao
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Star Clusters ◽  
Free Radical Polymerization ◽  
Synthesis And Characterization

Preparation and Analysis of Homo-Polymer and Copolymer from Tetra-Coordinate Silicate

2012 ◽  
Vol 550-553 ◽  
pp. 752-756
Author(s):  
Jian Hua Song ◽  
San Jun Fan
Keyword(s):  
Free Radical ◽  
Ethylene Glycol ◽  
Radical Polymerization ◽  
Methyl Acrylate ◽  
Potassium Hydroxide ◽  
Free Radical Polymerization ◽  
Organic Silicon ◽  
Vinyl Benzyl

Highly reactive penta-coordinate organic silicon was prepared by the reaction of silica with ethylene glycol and potassium hydroxide, which reacted with 4-vinylbenzyl chloride to synthesize a new 4-vinyl benzyl tetra-coordinate silicate (VBTCS), and the new monomer was homo-polymerized and copolymerized with styrene and methyl acrylate via free radical polymerization, respectively. Tetra-coordinate silicon monomer, homo-polymer, and copolymers were characterized by IR, EA, TG, DSC, GPC etc.

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