Development of thermo/redox-responsive diselenide linked methoxy poly (ethylene glycol)-block-poly(ε-caprolactone-co-p-dioxanone) hydrogel for localized control drug release

2021 ◽  
Vol 28 (11) ◽  
Author(s):  
Hailemichael Tegenu Gebrie ◽  
Kefyalew Dagnew Addisu ◽  
Haile Fentahun Darge ◽  
Tefera Worku Mekonnen ◽  
Darieo Thankachan kottackal ◽  
...  
Keyword(s):  
Drug Release ◽  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Control Drug ◽  
Redox Responsive ◽  
Poly Ethylene ◽  
Control Drug Release

Triple Redox Responsive Poly(Ethylene Glycol)-Polycaprolactone Polymeric Nanocarriers for Fine-Controlled Drug Release

2016 ◽  
Vol 17 (4) ◽  
pp. 1600295 ◽  
Author(s):  
Caiyan Zhao ◽  
Leihou Shao ◽  
Jianqing Lu ◽  
Chenying Zhao ◽  
Yujie Wei ◽  
...  
Keyword(s):  
Drug Release ◽  
Ethylene Glycol ◽  
Controlled Drug Release ◽  
Poly Ethylene Glycol ◽  
Polymeric Nanocarriers ◽  
Redox Responsive ◽  
Poly Ethylene

Reversibly cross-linked poly(ethylene glycol)–poly(amino acid)s copolymer micelles: a promising approach to overcome the extracellular stability versus intracellular drug release challenge

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20025-20034 ◽  
Author(s):  
Yuling Li ◽  
Sai Wang ◽  
Dandan Zhu ◽  
Yuling Shen ◽  
Baixiang Du ◽  
...  
Keyword(s):  
Amino Acid ◽  
Drug Release ◽  
Ethylene Glycol ◽  
Lipoic Acid ◽  
Triblock Copolymer ◽  
Intracellular Delivery ◽  
Poly Ethylene Glycol ◽  
Copolymer Micelles ◽  
Poly Ethylene ◽  
Copolymer Poly

Reversibly shell cross-linked micelles based on a lipoic acid (LA) decorated triblock copolymer poly(ethylene glycol)-b-poly(γ-benzyl-l-glutamate)-b-poly(l-phenylalanine) have been developed for efficient intracellular delivery of DOX.

Controlled Release Behaviors of Ketoprofen from Matrix Polymer of Chitosan and poly(ethylene glycol)

2013 ◽  
Vol 813 ◽  
pp. 399-402
Author(s):  
Chimsook Thitipha ◽  
Thitiphan Chimsook
Keyword(s):  
Particle Size ◽  
Controlled Release ◽  
Drug Release ◽  
Ethylene Glycol ◽  
Diffusion Method ◽  
Poly Ethylene Glycol ◽  
Matrix Polymer ◽  
Percentage Yield ◽  
Poly Ethylene ◽  
Composition Ratios

The aim of present work was to prepare floating microsphere of ketoprofen using matrix polymer of chitosan and poly (ethylene glycol) by solvent diffusion method. The floating microsphere of ketoprofen was prepared from matrix polymer of chitosan and poly (ethylene glycol) with various composition ratios and evaluated such as particle size, drug compatibility and drug release of microspheres. The scanning electron microscopy of microspheres confirmed their hollow structures with smooth surface. Formulation CPK 4 to CPK 6 exhibited the best controlled release pattern in ketoprofen. The concentration and size of poly (ethylene-glycol) affected the particle size, percentage yield and drug release of microspheres.

scholarly journals Hydrolysis and drug release from poly(ethylene glycol)-modified lactone polymers with open porosity

2019 ◽  
Vol 113 ◽  
pp. 165-175 ◽  
Author(s):  
Sanja Asikainen ◽  
Kaarlo Paakinaho ◽  
Anna-Kaisa Kyhkynen ◽  
Markus Hannula ◽  
Minna Malin ◽  
...  
Keyword(s):  
Drug Release ◽  
Ethylene Glycol ◽  
Open Porosity ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Best of both worlds: Diels–Alder chemistry towards fabrication of redox-responsive degradable hydrogels for protein release

RSC Advances ◽  
2016 ◽  
Vol 6 (78) ◽  
pp. 74757-74764 ◽  
Author(s):  
Ismail Altinbasak ◽  
Rana Sanyal ◽  
Amitav Sanyal
Keyword(s):  
Ethylene Glycol ◽  
Alder Reaction ◽  
Diels Alder ◽  
Protein Release ◽  
Poly Ethylene Glycol ◽  
Diels Alder Reaction ◽  
Redox Responsive ◽  
Poly Ethylene ◽  
Responsive Hydrogels

Poly(ethylene glycol)-based redox-responsive hydrogels have been preparedviathe Diels–Alder reaction between a furan-containing hydrophilic copolymer and a disulfide-containing bis-maleimide based crosslinker.

Star-shaped poly(l-lactide)-b-poly(ethylene glycol) with porphyrin core: synthesis, self-assembly, drug-release behavior and singlet oxygen research

2014 ◽  
Vol 38 (8) ◽  
pp. 3569-3578 ◽  
Author(s):  
Xiao-Hui Dai ◽  
Zhi-Ming Wang ◽  
Lu-You Gao ◽  
Jian-Ming Pan ◽  
Xiao-Hong Wang ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Block Copolymer ◽  
Drug Release ◽  
Ethylene Glycol ◽  
Self Assembly ◽  
Release Behavior ◽  
Poly Ethylene Glycol ◽  
Drug Release Behavior ◽  
Porphyrin Core ◽  
Poly Ethylene

pH-induced block copolymer SPPLA-b-PEG with porphyrin core for photodynamic therapy.

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