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1,665 Newest Publications about the topic drug delivery
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Biocompatible Magnetic Hollow Silica Microspheres for Drug Delivery
15-05-2013 | Grumezescu, Alexandru Mihai; Andronescu, Ecaterina; Ficai, Anton; Grumezescu, Valentina; Bleotu, Coralia; Saviuc, Cr ..., Organic Chemistry, 2013
Abstract: A simple method for the synthesis of magnetic hollow silica microspheres is reported. Magnetic hollow silica was obtained after pretreating via precipitation method of the dextran template microspheres with magnetite. Silica shell was obtained from Na2SiO3. After thermal ...
Influence of Micro-mixing on the Size of Liposomes Self-Assembled from Miscible Liquid Phases
13-05-2013 | Author(s): Sopan M. Phapal , P. Sunthar, Chemistry and Physics of Lipids, 2013
Publication date: Available online 10 May 2013 Source:Chemistry and Physics of Lipids Author(s): Sopan M. Phapal , P. Sunthar Ethanol injection and variations of it are a class of methods where two miscible phases—one of which contains dissolved lipids—are mixed together leading to ...
Development of a new azido-oxazoline monomer for the preparation of amphiphilic graft copolymers by combination of cationic ring-opening polymerization and click chemistry
13-05-2013 | Author(s): Thanh-Xuan Lav , Pierre Lemechko , Estelle Renard , Catherine Amiel , Valérie Langlois , Gisèle Volet, Reactive and Functional Polymers, 2013
Publication date: Available online 9 May 2013 Source:Reactive and Functional Polymers Author(s): Thanh-Xuan Lav , Pierre Lemechko , Estelle Renard , Catherine Amiel , Valérie Langlois , Gisèle Volet A new monomer (2-(5-azidopentyl)-2-oxazoline) bearing an azido group was ...
PEGylated Upconverting Luminescent Hollow Nanospheres for Drug Delivery and In Vivo Imaging
08-05-2013 | Liang Dong, Duo An, Ming Gong, Yang Lu, Huai‐Ling Gao, Yun‐Jun Xu, Shu‐Hong Yu, Small, 2013
Upconversion luminescent hollow Y2O3:Yb3+/Er3+ nanospheres can be synthesized by an etching‐free process, which hold promising potential for applications such as drug delivery, angiography, and high‐contrast cellular as well as tissue imaging, with no damage from radiation or toxicity.
Transdermal Delivery Devices: Fabrication, Mechanics and Drug Release from Silk
08-05-2013 | Waseem K. Raja, Scott MacCorkle, Izzuddin M. Diwan, Abdurrahman Abdurrob, Jessica Lu, Fiorenzo G. Omenetto, David L. ..., Small, 2013
Abstract Microneedles are a relatively simple, minimally invasive and painless approach to deliver drugs across the skin. However, there remain limitations with this approach because of the materials most commonly utilized for such systems. Silk protein, with tunable and biocompatibility ...
Encapsulation of a Flavonoid-rich Allium cepa L. var. agrogatum Don Extract in β-Cyclodextrin for Transdermal Drug Delivery
08-05-2013 | Zhiying Ding; Min Wu; Qiushi Guo; Xiaohong Yang; Bingren Zhang, Journal of Agricultural and Food Chemistry, 2013
This work aims to evaluate the encapsulation of a flavonoid-rich Allium cepa L. var. agrogatum Don extract (ACADFE) in β-cyclodextrin (β-CD) by analyzing the percutaneous penetration in vitro and in vivo, leading to an explanation of the physical mechanism during transdermal transport. The ...
Yolk-type Au@Fe3O4@C nanospheres for Drug Delivery, MRI and Two-photon Fluorescence Imaging
08-05-2013 | Yu-Mei Zhou; Haibao chengkai56@gmail.com Wang; Ming Gong; Zhiyuan Sun; Kai Cheng; Zhen Guo; Qianwang Chen, Dalton Transactions, 2013
Nearly monodispersed yolk-type Au@Fe3O4@C nanospheres with hollow cores of 50 nm in diameter were prepared through coating Au@SiO2 nanoparticles with Fe3O4@C double layers, followed by dissolving SiO2. The cytotoxicity of the nanospheres was evaluated by MTT assay, demonstrating a high ...
Responsive core–shell microgels: Synthesis, characterization, and possible applications
07-05-2013 | Thomas Hellweg, Journal of Polymer Science Part B: Polymer Physics, 2013
ABSTRACT Core–shell microgels are of increasing interest as smart carriers of catalysts, as sensors, or as building blocks for colloidal superstructures. In the context of colloidal assemblies, photonic applications are probably the most promising ones. This progress report presents and ...
Nanofountain Probe Electroporation (NFP-E) of Single Cells
07-05-2013 | Wonmo Kang; Fazel Yavari; Majid Minary-Jolandan; Juan P. Giraldo-Vela; Asmahan Safi; Rebecca L. McNaughton; Victor P ..., Nano Letters, 2013
The ability to precisely deliver molecules into single cells is of great interest to biotechnology researchers for advancing applications in therapeutics, diagnostics, and drug delivery toward the promise of personalized medicine. The use of bulk electroporation techniques for cell ...
Thiomer: A potential carrier for therapeutic delivery
06-05-2013 | Author(s): Rakesh Kumar , V.R. Sinha, Reactive and Functional Polymers, 2013
Publication date: Available online 30 April 2013Source:Reactive and Functional Polymers Author(s): Rakesh Kumar , V.R. Sinha The major challenge for any drug delivery system is the attainment of effective bioavailability without affecting the protective physiological mechanisms within ...
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