Facile assembly and loading of theranostic polymersomes via multi-impingement flash nanoprecipitation
نویسندگان
چکیده
منابع مشابه
Polymersomes in polymersomes: multiple loading and permeability control.
Polymer vesicles polymersomes are vesicles obtained from the self-assembly of amphiphilic block copolymers in aqueous solution as a result of free-energy minimization. Their potential use as drug delivery systems, sensors, and/or nanoreactors has recently attracted a great deal of interest. Polymersomes exhibit larger mechanical stability and lower permeability than liposomes, their structural ...
متن کاملFlash Nanoprecipitation: Prediction and Enhancement of Particle Stability via Drug Structure
Flash nanoprecipitation (FNP) can generate hydrophobic drug nanoparticles in ∼ 100 nm with a much higher drug loading (e.g., > 40 wt %) than traditional nanocarriers (e.g., < 20 wt %). This paper studies the effects of drug molecules on nanoparticle stability made via FNP and demonstrates that chemically bonding a drug compound (e.g., paclitaxel) with a cleavable hydrophobic moiety of organosil...
متن کاملPolymeric vesicle formation via temperature-assisted nanoprecipitation
We here report an easy and efficient strategy to prepare submicron-sized polymeric vesicles with tetrahydrofuran (THF) as a good solvent through temperature-assisted nanoprecipitation (TAN). While conventional nanoprecipitation did not yield vesicles from block co-polymers (PEG-b-PCL), TAN produced vesicles with morphology and membrane thickness similar to those obtained by film rehydration met...
متن کاملProtein-Based Nanoparticle Preparation via Nanoprecipitation Method
Nanoparticles are nowadays largely investigated in the field of drug delivery. Among nanoparticles, protein-based particles are of paramount importance since they are natural, biodegradable, biocompatible, and nontoxic. There are several methods to prepare proteins containing nanoparticles, but only a few studies have been dedicated to the preparation of protein- based nanoparticles. Then, the ...
متن کاملSelf-Assembly of Amphiphilic Block Copolypeptoids – Micelles, Worms and Polymersomes
Polypeptoids are an old but recently rediscovered polymer class with interesting synthetic, physico-chemical and biological characteristics. Here, we introduce new aromatic monomers, N-benzyl glycine N-carboxyanhydride and N-phenethyl glycine N-carboxyanhydride and their block copolymers with the hydrophilic polysarcosine. We compare their self-assembly in water and aqueous buffer with the self...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Controlled Release
سال: 2017
ISSN: 0168-3659
DOI: 10.1016/j.jconrel.2017.07.026