Preparation and properties of PEG modified PNVP hydrogel

被引:10
作者
Son, Young Kyo
Kim, Ji-Heung [1 ]
Jeon, Young Sill
Chung, Dong June
机构
[1] Sungkyunkwan Univ, Polymer Technol Inst, Suwon 440746, South Korea
[2] Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
[3] Sungkyunkwan Univ, Dept Polymer Sci & Engn, Suwon 440746, South Korea
关键词
polymeric hydrogel; PNVP; PEG; biocompatibility;
D O I
10.1007/BF03218826
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Polymer hydrogel has attracted considerable interest as a soft material which is finding expanding applications in pharmaceutics and various biomedical fields. In this work, modified PNVP hydrogels were synthesized by crosslinking polymerization of NVP monomer in the presence of PEG macromer with a methoxy end. The effect of the tethered PEG chain on the properties of the hydrogel was investigated in terms of its swelling capacity, compression gel strength, and the morphology of the resulting hydrogels. These PEG-modified PNVP hydrogels possessed good biocompatibility and a decreased protein (fibrinogen) adsorption, thereby indicating their potential as novel drug delivery matrices and scaffold for tissue engineering.
引用
收藏
页码:527 / 532
页数:6
相关论文
共 20 条
[1]   Molecularly engineered p(HEMA)-based hydrogels for implant biochip biocompatibility [J].
Abraham, S ;
Brahim, S ;
Ishihara, K ;
Guiseppi-Elie, A .
BIOMATERIALS, 2005, 26 (23) :4767-4778
[2]   Production of hydrogel wound dressings using gamma radiation [J].
Ajji, Z ;
Othman, I ;
Rosiak, JM .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2005, 229 (3-4) :375-380
[3]   Thermal behavior and network structure of poly(N-vinyl-2-pyrrolidone-crotonic acid) hydrogels prepared by radiation-induced polymerization [J].
Çaykara, T ;
Kantoglu, Ö .
POLYMERS FOR ADVANCED TECHNOLOGIES, 2004, 15 (03) :134-139
[4]   Preparation and characterization of cisplatin-incorporated chitosan hydrogels, microparticles, and nanoparticles [J].
Cha, Jueun ;
Lee, Won Bum ;
Park, Chong Rae ;
Cho, Yong Woo ;
Ahn, Cheol-Hee ;
Kwon, Ick Chan .
MACROMOLECULAR RESEARCH, 2006, 14 (05) :573-578
[5]   BIOLOGICAL RESPONSES TO POLYETHYLENE OXIDE MODIFIED POLYETHYLENE TEREPHTHALATE SURFACES [J].
DESAI, NP ;
HUBBELL, JA .
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, 1991, 25 (07) :829-843
[6]   Synthesis and characterisation of chemically crosslinked N-vinyl pyrrolidinone (NVP) based hydrogels [J].
Devine, DM ;
Higginbotham, CL .
EUROPEAN POLYMER JOURNAL, 2005, 41 (06) :1272-1279
[7]  
Dumitriu S., 2002, POLYM BIOMATERIALS, Vsecond
[8]   Vascularization of PEG-grafted macroporous hydrogel sponges:: A three-dimensional in vitro angiogenesis model using human microvascular endothelial cells [J].
Dziubla, TD ;
Lowman, AM .
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 2004, 68A (04) :603-614
[9]   Preparation of thermo-responsive and injectable hydrogels based on hyaluronic acid and poly(N-isopropylacrylamide) and their drug release behaviors [J].
Ha, DI ;
Lee, SB ;
Chong, MS ;
Lee, YM ;
Kim, SY ;
Park, YH .
MACROMOLECULAR RESEARCH, 2006, 14 (01) :87-93
[10]  
Harris M.J., 1992, POLY ETHYLENE GLYCOL, DOI DOI 10.1016/j.carbpol.2014.08.023