Results 181 to 190 of about 29,221 (218)
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IEEE Transactions on Nanobioscience, 2004
Here we present three different types of mechanically stable nanometer-sized hollow capsules. The common point of the currently developed systems in our laboratory is that they are liposome based. Biomolecules can be used to functionalize lipid vesicles to create a new type of intelligent material.
Ruysschaert, T. +6 more
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Here we present three different types of mechanically stable nanometer-sized hollow capsules. The common point of the currently developed systems in our laboratory is that they are liposome based. Biomolecules can be used to functionalize lipid vesicles to create a new type of intelligent material.
Ruysschaert, T. +6 more
openaire +4 more sources
Chemical Communications, 2001
Using vesicular polymerization, water-soluble polyelectrolyte nanocapsules have been prepared, that are able to undergo a reversible swelling transition upon changing the pH and/or salt concentration.
Sauer, M., Meier, W.
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Using vesicular polymerization, water-soluble polyelectrolyte nanocapsules have been prepared, that are able to undergo a reversible swelling transition upon changing the pH and/or salt concentration.
Sauer, M., Meier, W.
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Nanocapsules: Coating for Living Cells
IEEE Transactions on Nanobioscience, 2004One of the most promising tools for future applications in science and medicine is the use of nanotechnologies. Especially self-assembly systems, e.g., polyelectrolyte (PE) capsules prepared by means of the layer-by-layer technique with tailored properties, fulfill the requirements for nano-organized systems in a satisfactory manner. The nano-organized
Silke Krol +8 more
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Nanocapsules with “invisible” walls
Chemical Communications, 2010Nanometre-thin membranes, prepared by directed assembly within lipid bilayers, are capable of unhindered transport of ions while being impermeable to medium sized molecules.
Sergey A, Dergunov +4 more
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Triplet Fusion Upconversion Nanocapsule Synthesis
Journal of Visualized Experiments, 2022Triplet fusion upconversion (UC) allows for the generation of one high energy photon from two low energy input photons. This well-studied process has significant implications for producing high energy light beyond a material's surface. However, the deployment of UC materials has been stymied due to poor material solubility, high concentration ...
Tracy H, Schloemer +10 more
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Nanocapsule Technology: A Review
Critical Reviews in Therapeutic Drug Carrier Systems, 2002Nanocapsules are submicroscopic colloidal drug carrier systems composed of an oily or an aqueous core surrounded by a thin polymer membrane. Two technologies can be used to obtain such nanocapsules: the interfacial polymerization of a monomer or the interfacial nanodeposition of a preformed polymer.
Patrick, Couvreur +4 more
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Polymeric Nanocapsules and Lipid-Core Nanocapsules Have Diverse Skin Penetration
Journal of Nanoscience and Nanotechnology, 2015Biodegradable nanoparticles have been widely studied as drug carriers in order to increase drug solubility in aqueous media, modify biodistribution, target tissues and organs or control the drug release. Those nanoparticles are, in general, produced as liquid formulations to act as final dosage forms or as intermediate for solid or semi-solid products.
Tainá L, de Brum +4 more
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Crosslinked polymer nanocapsules
Polymer International, 2016Abstract Polymer nanocapsules ( PNCs ) are an important class of nanocarriers, but applications of conventional non‐crosslinked PNCs have been significantly limited because they are susceptible to environmental conditions.
Haotian Sun +3 more
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Chemical Society Reviews, 2000
Hollow polymer particles with dimensions in the submicrometer region possess great potential for encapsulation of large quantities of and large sized guest molecules into their empty core domains. Conventional molecular chemistry requires costly synthetic procedures and only in special cases allows such particles to be prepared with exact control over ...
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Hollow polymer particles with dimensions in the submicrometer region possess great potential for encapsulation of large quantities of and large sized guest molecules into their empty core domains. Conventional molecular chemistry requires costly synthetic procedures and only in special cases allows such particles to be prepared with exact control over ...
openaire +2 more sources
2020
Interleukin(IL)-12 is a protein that activates T cells and macrophages to kill tumor cells. However, despite this cytokine showing strong antitumor activity in preclinical settings, translation to patients has been slowed by toxic side effects, poor distribution to peripheral tissues, and improper dosing regimens.
Justin E, Markel +2 more
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Interleukin(IL)-12 is a protein that activates T cells and macrophages to kill tumor cells. However, despite this cytokine showing strong antitumor activity in preclinical settings, translation to patients has been slowed by toxic side effects, poor distribution to peripheral tissues, and improper dosing regimens.
Justin E, Markel +2 more
openaire +2 more sources