Patent application number | Description | Published |
20100098731 | Hollow sphere from amphiphilic chitosan derivatives and method of preparing amiphiphilic chitosan derivative complex for medical use - A hollow sphere from amphiphilic chitosan derivatives and a method of preparing an amphiphilic chitosan derivative complex for medical use are disclosed, and the hollow sphere from amphiphilic chitosan derivatives comprises: chitosan derivatives represented by the following formula (I), which self-assemble and form a hollow sphere in a solvent; | 04-22-2010 |
20100248956 | Method of Fabricating Layered Nanomaterial Used for Mid-High Temperature CO2 Capture - A material is fabricated for capturing CO | 09-30-2010 |
20110014296 | Drug Delivery Nanodevice, its Preparation Method and Uses Thereof - Nanodevice and method for in vivo monitoring and release of drugs are provided. The disclosed nanodevice is characterized in having a drug-loaded nanosphere that is capable of releasing the encapsulated drugs upon magnetically stimulation. The nanodevice may also be used as a contrast agent for in vivo imaging and monitoring the concentration and distribution of the released drugs and/or active compounds injected separately into a target site of a subject. | 01-20-2011 |
20110059148 | Flexible Drug Delivery Chip, its Fabrication Method and Uses Thereof - Nanodevice and method for in vivo monitoring and release of drugs are provided. The disclosed nanodevice is characterized in having a drug-loaded nanosphere that is capable of releasing the encapsulated drugs upon magnetically stimulation. The nanodevice may also be used as a contrast agent for in vivo imaging and monitoring the concentration and distribution of the released drugs and/or active compounds injected separately into a target site of a subject. | 03-10-2011 |
20110094885 | Flexible Drug Delivery Chip, its Fabrication Method and Uses Thereof - Nanodevice and method for in vivo monitoring and release of drugs are provided. The disclosed nanodevice is characterized in having a drug-loaded nanosphere that is capable of releasing the encapsulated drugs upon magnetically stimulation. The nanodevice may also be used as a contrast agent for in vivo imaging and monitoring the concentration and distribution of the released drugs and/or active compounds injected separately into a target site of a subject. | 04-28-2011 |
20120294806 | DRUG CARRIER WITH THERMAL SENSITIVITY, MANUFACTURING METHOD THEREOF, AND USE THEREOF - A drug carrier with thermal sensitivity, a manufacturing method thereof, and a use thereof are disclosed. The drug carrier comprises a nano-magnetic particle, a drug, a composite polymer, and a dense silica shell. The nano-magnetic particle and the drug are encapsulated in the composite polymer which is formed by self-assembly a water-soluble polymer (such as poly vinyl alcohol) and a thermosensitive copolymer (such as Pluronic F68 or Pluronic F127). The stability and drug release of the drug carrier a can be adjusted by combining PVA and thermosensitive copolymer with a different ratio. When an external magnetic field was applied, the cores exhibit significant size shrinkage and the diameter of the drug carrier decreases more than 10 folds due to the change of temperature, which causes burst-like drug release because of shell destruction and physical collapse of the drug carrier. | 11-22-2012 |
20130012758 | MAGNETICALLY-CONTROLLABLE NANOMETRIC POROUS DRUG CARRIER - The present invention discloses a magnetically-controllable nanometric porous drug carrier, wherein an organic or inorganic matrix is used to carry the drug, and wherein magnetic nanoparticles having magnetosensitivity are used to encapsulate the surface of the matrix and seal the drug inside the matrix. An external magnetic field is used to control the removal rate of the magnetic nanoparticles and control the behavior and rate of drug release. | 01-10-2013 |
20130137917 | Double emulsion core-shell nano-structure and preparation methods thereof - A double-emulsion core-shell nano-structure and preparation methods thereof is provided. The double-emulsion core-shell nano-structure is a structure of an oil shell enclosing a water core. The double-emulsion core-shell nano-structure can be prepared by simply mixing and stirring to emulsify an aqueous solution of a water soluble polymer and an organic solution of hydrophobic paramagnetic nanoparticles. | 05-30-2013 |
20130323303 | DRUG CARRIER AND PREPARATION METHOD THEREOF - A drug carrier is provided with a structure of a lipid shell enclosing aqueous micelles. The lipid shell includes lipid and emulsifier, in which the emulsifier encloses the lipid. The components of the aqueous micelles are phospholipids and amphiphilic chitosan, and the aqueous micelles enclose an aqueous solution containing a drug. Furthermore, the method of preparing the drug carrier is also provided. Therefore, with the pharmaceutical advantages of lipid-based nanoparticle included low drug leakage and the ability of to overcome the multiple drug resistance, this new formulation were further incorporated with the chitosan and featured with high payload efficiency. The features could enhance intracellular concentration of anti-cancer drug and oral bioavailability. | 12-05-2013 |
20140147388 | Nano-Seaurchin Contrast Agents With Pore-Filled Gold Nanorods And The Preparation Method Thereof - A nano-photoacoustic imaging agent is disclosed. The nano-photoacoustic imaging agent includes a porous carrier and a gold filling material embedded in the porous carrier. A method for the preparation of the nano-photoacoustic imaging agent is also provided. | 05-29-2014 |
20140255502 | NANOPARTICLE DRUG CARRIER, PHARMACEUTICAL COMPOSITION AND MANUFACTURING METHOD THEREOF - A pharmaceutical composition is provided. The pharmaceutical composition includes a nanoparticle, a shell and a drug, wherein the nanoparticle has an outer surface and the drug is mixed with the shell and is formed on the outer surface. | 09-11-2014 |
20140356421 | Antibody-Conjugated Double-Emulsion Nanocapsule and Preparation Methods Thereof - An antibody-conjugated double-emulsion nanocapsule is provided. A linking group is introduced on the surface of a double-emulsion nanocapsule, which is composed of an oily shell enclosing an aqueous core, to link the double-emulsion nanocapsule with an antibody. | 12-04-2014 |
Patent application number | Description | Published |
20120114047 | WIRELESS COMMUNICATION SYSTEM FOR TRANSMITTING HIGH RESOLUTION MULTIMEDIA DATA AND METHOD THEREOF - A wireless communication system for transmission of high resolution multimedia data and methods thereof are provided. The transmission method includes: initializing an encoder module of a portable device; receiving first multimedia data from an application processor of the portable device through a multimedia interface; | 05-10-2012 |
20120274661 | INTERACTION METHOD, MOBILE DEVICE, AND INTERACTIVE SYSTEM - A mobile device implements a method for interacting with an electronic device having a display function. The mobile device is operable to display at least one image including a primary image portion and a first secondary image portion. In the method, the mobile device is configured to transmit the primary image portion to the electronic device, to transform the first secondary image portion into a second secondary image portion that conforms with a specified presentation, to display the second secondary image portion, to generate a new primary image portion in response to a control signal, and to transmit the new primary image portion to the electronic device for display by the electronic device. | 11-01-2012 |
20140055401 | METHOD AND APPARATUS FOR CONTROLLING CONTENTS IN REALTIME FASHION - Method for performing actual operation on a second device having a second screen or a touch panel from a first device having a first screen or a touch panel in real time are provided. First screen is configured to display mirrored content of second screen. Method includes detecting a first touch signal on first screen of first device, converting first touch signal into a first touch data associated with a first position information, and transmitting first touch data to second device so actual operation is performed on second device. For first and second devices having touch panels, method includes receiving a first touch data associated with a first position information of first touch panel, calculating a second position information of second touch panel based on first position information, and performing actual operation on second device based on second position information. Second device is coupled to first device by network communication. | 02-27-2014 |