Poly Ethylene Glycol
Poly(ethylene glycol) and poly(N vinlypyrrolidone) for improved porcine islet cryopreservation
... Water-soluble polymers poly(ethylene glycol) (PEG) and poly(N-vinylpyrrolidone) (PVP) were used to study cryopreservation of porcine islets. DMSO was used as control. The effects of polymer ...
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Original Article Improvement of management of cervical cancer through betulinic acid-poly (ethylene glycol) - thiolgold nanoparticle conjugates
... Abstract: Cervical cancer is causes highest number of mortality of reproductive women in developing countries. Present investigation evaluates the enhanced effect of betulinic acid in the management of cervical carcinoma ...
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Biodegradable nanoparticles of methoxy poly(ethylene glycol) b poly( d, l lactide)/methoxy poly(ethylene glycol) b poly(ϵ caprolactone) blends for drug delivery
... methoxy poly(ethylene glycol)-b- poly(D,L-lactide) (MPEG- b -PDLL) and methoxy poly (ethylene glycol)-b-poly(E-caprolactone) (MPEG-b-PCL) amphiphilic diblock ...
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Application of poly(ethylene glycol)– distearoylphosphatidylethanolamine (PEG-DSPE) block copolymers and their derivatives as nanomaterials in drug delivery
... Abstract: Poly(ethylene glycol)–distearoylphosphatidylethanolamine (PEG-DSPE) block copolymers are biocompatible and amphiphilic polymers that can be widely utilized in the preparation of liposomes, ...
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Synthesis and Characterization of Antibacterial Poly(ethylene glycol) Hydrogels
... Poly(ethylene glycol) (PEG) hydrogels containing tertiary amines were synthesized by thermally-initiated free-radical copolymerization of poly(ethylene glycol) methacrylate ...
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Study of Surface Tension of Binary Mixtures of Poly (Ethylene Glycol) in Water and Poly (Propylene Glycol) in Ethanol and its Modeling Using Neural Network
... (poly ethylene glycol) with molecular weights of 200, 300 and 6000 in water and of poly (propylene glycol) (PPG) with a molecular weight of 2000 in ethanol were measured in the ...
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Protein delivery nanosystem of six-arm copolymer poly(ε-caprolactone)–poly(ethylene glycol) for long-term sustained release
... six-arm poly (ε-caprolactone)–poly(ethylene glycol) (6S-PCL-PEG), was synthesized by a simple two-step ...six-arm poly(ε-caprolactone) (6S-PCL), was synthesized by ring-opening ...
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Miscibility Behavior of Poly Ethylene Glycol or Poly Ethylene Succinate/Chlorinated Poly Vinyl Chloride Blends Studied by Dielectric Relaxation Spectroscopy
... chlorinated poly vinyl chloride (CPVC) and poly ethylene glycol (PEG) or poly ethylene succinate (PES) had been investigated using dielectric relaxation spectroscopy (DRS) over ...
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Enhancing the in vivo transdermal delivery of gold nanoparticles using poly(ethylene glycol) and its oleylamine conjugate
... these studies is on increasing the optical intensity rather than drawing conclusions on their unassisted permeation properties. This study sets out to investigate the in vivo permeation of GNS functionalized with an ...
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Encapsulation Efficiency and Release of Green Tea Polyphenols from Poly (Lactic Acid) - Poly (Ethylene Glycol) Nanoparticles are Controlled by the ratio of Poly (Lactic Acid) / Poly (Ethylene Glycol)
... Introduction: Despite several health benefits of green tea polyphenols (GTP), its use as a therapeutic agent has been constrained by instability, biotransformation and poor bioavailability. Objective: In our study, GTP ...
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Soft and flexible poly(ethylene glycol) nanotubes for local drug delivery
... of poly(ethylene glycol) (PEG) based nanotubes via the photopolymerization of poly(ethyl- ene glycol) diacrylate and other diacrylate derivatives within the pores of anodized aluminum ...
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SYNTHETIC EFFORTS TOWARDS FR901483, MICROSCLERODERMIN A&B AND DEVELOPMENT OF NEW METHODOLOGIES IN POLY(ETHYLENE GLYCOL)
... Solvents are widely used in commercial manufacturing and service industries. Despite abundant precaution, they have inevitably contaminated our air, land and water because they are difficult to contain and recycle. ...
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Preparation and Evaluation of Poly(Ethylene Glycol)–Poly(Lactide) Micelles as Nanocarriers for Oral Delivery of Cyclosporine A
... glucose 5.6] immediately at 37 °C. Then the intestine was gently everted over a glass rod and divided into 5-cm sacs which were filled with fresh oxygenated Tyrode solution using silk suture. The sacs were incubated in ...
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Conjugation of Ibuprofen to Poly Ethylene Glycol and In-vitro drug release evaluation
... polyethylene glycol (PEG) Non-steroidal anti-inflammatory drugs (NSAIDs) are usually poorly soluble in water and they frequently cause gastrointestinal side effects such as gastric ulceration, bleeding and ...
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Amphiphilic poly{[α-maleic anhydride-ω-methoxypoly(ethylene glycol)]-co-(ethyl cyanoacrylate)} graft copolymer nanoparticles as carriers for transdermal drug delivery
... methoxy poly(ethylene glycol)-block-poly(D,L-lactic acid) (PEG-b-PDLLA) NPs by using paclitaxel as a model drug have been carefully ...
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Amphiphilic Poly (3 Hydroxy Alkanoate)s: Potential Candidates for Medical Applications
... of poly (3- hydroxyoctanoate) (PHO) and the monoacrylate-poly (ethylene glycol) (PEGMA) monomer in chloroform were irradiated with UV light to obtain PEGMA-grafted PHO (PEGMA-g-PHO) ...
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Natural material adsorbed onto a polymer to enhance immune function
... Background: In this study, we produced poly(ethylene glycol) (PEG) microspheres of different sizes and adsorbing a medicinal plant mixture, and verified their effect in vitro on the vi[r] ...
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DESIGN DEVELOPMENT AND EVALUATION OF NANOSUSPENSION OF AZITHROMYCIN
... This shows that increase in poly ethylene glycol concentration leads to increase in drug release and increase in rotation speed helps to enhance the drug release. This is bec[r] ...
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Preparation, characterization and application of star-shaped PCL/PEG micelles for the delivery of doxorubicin in the treatment of colon cancer
... star-shaped poly(ε-caprolactone)/poly(ethylene glycol) (PCL/PEG) copolymer were prepared and used to deliver doxorubicin (Dox) in vitro and in ...monomethoxy poly (ethylene ...
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Biodegradable polymeric micelles coencapsulating paclitaxel and honokiol: a strategy for breast cancer therapy in vitro and in vivo
... Abstract: The combination of chemotherapy drugs attracts more attention in clinical cancer trials. However, the poor water solubility of chemotherapeutic drugs restricts their anticancer application. In order to improve ...
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