Corrigendum to “pH-triggered chitosan nanogels via an ortho ester-based linkage for efficient chemotherapy” [Acta Biomater. 60 (2017) 232–243]
نویسندگان
چکیده
منابع مشابه
pH-Triggered Magnetic-Chitosan Nanogels (MCNs) For Doxorubicin Delivery: Physically vs. Chemically Cross Linking Approach.
PURPOSE This paper evaluates the impact of cross linking strategy on the characteristics of magnetic chitosan nanogels (MCNs) as targeted drug delivery system for doxorubicin. METHODS Sodium tripolyphosphate (TPP) and glutaraldehyde were used as physical (electrostatic) and chemical (covalent binding) cross-linker agents, respectively. MCNs were characterized by means of X-ray diffraction (XR...
متن کاملUsing a chitosan nanolayer as an efficient pH buffer to protect pH-sensitive supramolecular assemblies.
It is attractive to control the properties of macro objects and films by employing simple nanolayer composites, as in the case of nanoarchitectured Layer-by-Layer (LbL) coating. In this paper, we use chitosan as a surface-based pH buffer to protect adsorbed supramolecular fibres from pH-mediated disassembly. Protons are generated on a titania surface under illumination at 405 nm leading to an a...
متن کاملpH-degradable PVA-based nanogels via photo-crosslinking of thermo-preinduced nanoaggregates for controlled drug delivery.
pH-Degradable PVA nanogels, which are prepared by photo-crosslinking thermo-preinduced PVA nanoaggregates in water without any surfactants or toxic organic solvents, are used for intracellular PTX release and anticancer treatment. These nanogels fast degraded at mildly acidic conditions with a pH-triggered PTX release, and the degradation products are only native PVA and poly(hydroxyethyl acryl...
متن کاملCarbopol/Chitosan Based pH Triggered In Situ Gelling System for Ocular Delivery of Timolol Maleate
The poor bioavailability and therapeutic response exhibited by conventional ophthalmic preparations due to rapid precorneal elimination, dilution and nasolacrimal drainage of the drug may be vanquished by the use of in situ gelling systems that are instilled as drops in to the eye and undergo a sol-gel transition in the cul-de-sac. Timolol eye drops may cause systemic side effects in glaucoma p...
متن کاملNear-infrared light-triggered drug release nanogels for combined photothermal-chemotherapy of cancer.
Near-infrared (NIR) light-triggered drug release systems are promising for drug delivery applications in view of the advantages of NIR light, which include high tissue penetration and low damage. In this report, we developed nanogels (NGs) by supramolecular self-assembly from adamantine (AD)-conjugated copolymer, poly[poly(ethylene glycol)monomethyl ether metharcylate]-co-poly(N-(2-hydroxypropy...
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: Acta Biomaterialia
سال: 2018
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2017.12.015