PLLA-Grafted Gelatin Amphiphilic Copolymer and Its Self-Assembled Nano Carrier for Anticancer Drug Delivery
نویسندگان
چکیده
منابع مشابه
Amphiphilic Block Copolymer Micelles for Drug Delivery Vehicles
Amphiphilic block copolymer micelles have been the focus of research for the last decades because of the promising properties as nano size drug delivery vehicles. In polar aqueous milieu, copolymers self assemble into micelle structures which consist of hydrophilic corona and hydrophobic core regions. Space created inside the micelle core can be used for transportation of drug molecules of hydr...
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Colloidal delivery systems including polymeric selfaggregates have been widely investigated to date, as these formulations may reduce unwanted side effects and may improve the therapeutic effects. Various characteristics of self-aggregates prepared from deoxycholic acid-modified chitosan were investigated by fluorescence spectroscopic and dynamic light scattering methods, and found to be contro...
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A novel amphiphilic triblock pH-sensitive poly(β-amino ester)-g-poly(ethylene glycol) methyl ether-cholesterol (PAE-g-MPEG-Chol) was designed and synthesized via the Michael-type step polymerization and esterification condensation method. The synthesized copolymer was determined with proton nuclear magnetic resonance and gel permeation chromatography. The grafting percentages of MPEG and choles...
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Despite being one of the most promising amphiphilic block copolymers, use of Pluronic F68 in drug delivery is limited due to its high critical micelle concentration (CMC). In this study, we developed a novel F68 derivative, cholesterol-coupled F68 (F68-CHMC). This new derivative has a CMC of 10 μg/mL, which is 400-fold lower than that of F68. The drug-loading capacity of F68-CHMC was investigat...
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Background: Paclitaxel is a potent anticancer drug that is effective against a wide spectrum of cancers. To overcome its bioavailability problems arising from very poor aqueous solubility and tendency to recrystallize upon dilution, paclitaxel is commercially formulated with co-solvents such as Cremophor EL® that are known to cause serious side effects during chemotherapy. Amphiphilic cyclodext...
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ژورنال
عنوان ژورنال: Macromolecular Chemistry and Physics
سال: 2019
ISSN: 1022-1352
DOI: 10.1002/macp.201800528