| Patent application number | Description | Published |
| 20090092633 | Polyamino acid for use as adjuvant - Use of a polyamino acid as an adjuvant; an application of a polyamino acid as an adjuvant in the production of a vaccine; a vaccine comprising a polyamino acid as an adjuvant; a biodegradable nanoparticle having a virus antigen immobilized thereon; and a vaccine comprising the biodegradable nanoparticle. | 04-09-2009 |
| 20090117656 | STIMULI-RESPONSIVE DEGRADABLE GEL - To provide a new reductive-stimuli-responsive degradable gel that allows any control of decomposition of the three-dimensional base material for cell culture and production of a completely biological three-dimensional cellular structure consisting only of cells and cells-produced extracellular matrix and that allows safe recovery of the cellular structure produced. | 05-07-2009 |
| 20090156480 | Biodegradable nanoparticle having t-cell recognizable epitope peptide immobilized thereon or encapsulated therein - A biodegradable nanoparticle having a T cell recognizable epitope peptide immobilized thereon or encapsulated therein of the present invention is usable as a safe and effective immunotherapeutic agent, and is useful as an immunotherapeutic agent for treating, for example, pollinosis, year-round nasal allergic disease and seasonal nasal allergic disease. | 06-18-2009 |
| 20090285901 | Polyamino acid for use as adjuvant - Use of a polyamino acid as an adjuvant; an application of a polyamino acid as an adjuvant in the production of a vaccine; a vaccine comprising a polyamino acid as an adjuvant; a biodegradable nanoparticle having a virus antigen immobilized thereon; and a vaccine comprising the biodegradable nanoparticle. | 11-19-2009 |
| 20110046309 | BIOABSORBABLE MATERIAL AND IN-VIVO INDWELLING DEVICE MADE THEREOF - A bioabsorbable material which is flexible and degradable at a controlled rate, and an in-vivo indwelling device made thereof. The bioabsorbable material is a copolymer composed of an aromatic compound having an α,β-unsaturated carboxylic group and at least one hydroxyl group as substituents on the aromatic ring, and a polycarbonate or a monomer constituting polycarbonate. Alternatively, it is a copolymer composed of, as the first component, an aromatic compound having an α,β-unsaturated carboxylic group and at least one hydroxyl group as substituents on the aromatic ring, as the second component, an aromatic compound having an α,β-unsaturated carboxylic group and at least two hydroxyl groups as substituents on the aromatic ring, and, as the third component, a polycarbonate or a monomer constituting polycarbonate. | 02-24-2011 |
| 20110217726 | METHOD AND KIT FOR DETECTING BIOLOGICAL SIGNAL OF THREE-DIMENSIONAL CELL CULTURE MATERIAL - Disclosed is a method for detecting a biological signal of a three-dimensional cell culture construct. The method for detecting a biological signal of a three-dimensional cell culture construct includes: providing a three-dimensional cell culture construct that contains at least two cell layers laminated to each other and a sensor particle capable of detecting a biological signal; and observing the sensor particle optically. Preferably, the three-dimensional cell culture construct contains an extracellular matrix including a combination of a protein or polymer having an RGD sequence and a protein or polymer that interacts with the protein or polymer having the RGD sequence, or a combination of a protein or polymer that is positively charged and a protein or polymer that is negatively charged. | 09-08-2011 |
| 20110257338 | HYDROPHILIC MATERIAL, MEDICAL MATERIAL AND SUSTAINED DRUG RELEASE MATERIAL - A hydrophilic material having a hydrophilic nature and being biocompatible and processable into nanoparticles wherein a hydrophilic monomer such as threitol or a hydrophilic polymer such as polyethylene glycol is attached to the βposition of an α, β-unsaturated carboxyl group of a (co)polymer comprising an aromatic compound such as 4-hydroxycinnamic acid in which an aromatic ring is substituted by the α, β-unsaturated carboxyl group and one or more hydroxyl groups. In particular, a hydrophilic material having a nanoparticle size which is highly dispersible in water, can well migrate into the blood and is useful as a drug carrier, a medical material and a sustained drug release material. | 10-20-2011 |