Hydrogen bonds in dilute solutions of poly(ethylene glycol)

1985 ◽  
Vol 18 (8) ◽  
pp. 1628-1633 ◽  
Author(s):  
O. E. Philippova ◽  
S. I. Kuchanov ◽  
I. N. Topchieva ◽  
V. A. Kabanov
Keyword(s):  
Hydrogen Bonds ◽  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Dilute Solutions ◽  
Poly Ethylene

Supramolecular prodrug micelles based on the complementary multiple hydrogen bonds as drug delivery platform for thrombosis therapy

RSC Advances ◽  
2016 ◽  
Vol 6 (67) ◽  
pp. 62478-62484 ◽  
Author(s):  
Wen'en Li ◽  
Haibo Wang ◽  
Zeliang Wei ◽  
Juewei Ning ◽  
Limei Ma ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Hydrogen Bonds ◽  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Delivery Platform ◽  
Poly Ethylene ◽  
Multiple Hydrogen Bonds

To improve the effect of thrombosis therapy, an amphiphilic supramolecular prodrug consisting of diosgenin derivative (theophylline–diosgenin) and uracil-terminated poly(ethylene glycol) (PEG-U) was designed and synthesized successfully.

scholarly journals Complexation of poly(ethylene glycol) with poly(ethyl methacrylate-co-N-vinyl-2-pyrrolidone) gel based on hydrogen bonds

2013 ◽  
Vol 15 (3) ◽  
pp. 85-90 ◽  
Author(s):  
Guoqin Liu
Keyword(s):  
Molecular Weight ◽  
Glass Transition ◽  
Complex Formation ◽  
Hydrogen Bonds ◽  
Ethylene Glycol ◽  
Amorphous Phase ◽  
Poly Ethylene Glycol ◽  
Glass Transition Temperatures ◽  
Ethyl Methacrylate ◽  
Poly Ethylene

Abstract The complexes of poly(ethyl methacrylate-co-N-vinyl-2-pyrrolidone) (P(EMA-co-VP)) gel with poly- (ethylene glycol) (PEG) stabilized by the hydrogen bonds were prepared. It was found that both the concentration and the molecular weight of PEG have a strong effect on the P(EMA-co-VP) gel. When PEG was introduced into the P(EMA-co-VP) gel, the glass transition temperatures (Tg) of the complexes decreases with the decreasing of PEG molecular weight. In such a system, the maximum molecular weight of PEG required for the complex formation is no more than 2000, and P(EMA-co-VP)/PEG complexes are a homogeneous amorphous phase, which was studied by FTIR, XRD, TEM, and DSC.

PIEZOELECTRIC PROPERTIES OF POLY(3-HYDROXYBUTYRATE-CO-3-HEDROXYBUTYRATE)-CO-POLY(ETHYLENE GLYCOL) PRODUCED BY CONTROLLED MICROBIOLOGICAL BIOSYNTHESIS

2019 ◽  
Vol 10 (10) ◽  
Author(s):  
Anton Bonartsev ◽  
Vera Voinova ◽  
Elizaveta Akoulina ◽  
Andrey Dudun ◽  
Irina Zharkova ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Piezoelectric Properties ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Thermosensitives hydrogels based on poly (ethylene glycol): I. Synthesis, characterization and release

2007 ◽  
Vol 32 (5) ◽  
pp. 431-446 ◽  
Author(s):  
Tahar Bartil ◽  
Mahmoud Bounekhel ◽  
Cedric Calberg ◽  
Robert Jerome
Keyword(s):  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Quantifying Heart Valve Interstitial Cell Contractile State Using Highly Tunable Poly(Ethylene Glycol) Hydrogels

2019 ◽  
Author(s):  
Alex Khang ◽  
Andrea Gonzalez Rodriguez ◽  
Megan E. Schroeder ◽  
Jacob Sansom ◽  
Emma Lejeune ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Heart Valve ◽  
Interstitial Cell ◽  
Poly Ethylene Glycol ◽  
Contractile State ◽  
Poly Ethylene
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