Patent application number | Description | Published |
20100063131 | PROMPT NUCLEIC ACID DELIVERY CARRIER COMPOSITION - An object of the present invention is to provide a carrier composition for nucleic acid delivery, which can efficiently deliver a nucleic acid into cells when a nucleic acid such as siRNA is administered to animal-derived cells or animals, and also has low toxicity and high safety, and a composition for nucleic acid delivery containing the carrier composition and nucleic acid. | 03-11-2010 |
20100112043 | TRANSPULMONARY LIPOSOME FOR CONTROLLING DRUG ARRIVAL - An object of the present invention is to provide a liposome which is excellent in intrapulmonary delivery controllability of drugs or genes and is suited for pulmonary administration. | 05-06-2010 |
20100305190 | NUCLEIC ACID COMPLEX AND NUCLEIC ACID DELIVERY COMPOSITION - The present invention provides a nucleic acid complex with low toxicity and high safety that can persistently maintain a nucleic acid, such as siRNA or the like, in a cell; and a nucleic acid delivery composition that can efficiently deliver the nucleic acid complex into a cell. A nucleic acid complex with low toxicity and high safety that can persistently maintain a nucleic acid in a cell can be obtained by forming a complex using a nucleic acid to be introduced into a cell, and a highly branched cyclic dextrin. Moreover, when a carrier comprising (A) a diacylphosphatidylcholine, (B) cholesterol and/or a derivative thereof, and (C) an aliphatic primary amine is used as a nucleic acid delivery carrier to introduce the nucleic acid complex into a cell, the safety, the efficiency of intracellular delivery, and the persistence of the nucleic acid in the cell can be further improved. | 12-02-2010 |
20110189311 | Highly Absorbable Drug Composition and Method of Producing the Same - Provided is a highly absorbable drug composition including one or more water-soluble compound (A) selected from an enzyme-treated hesperidin, a stevia extract, or an enzyme-treated stevia and a poorly water-soluble drug (B) selected from flurbiprofen or probucol. | 08-04-2011 |
20120004321 | Orally Disintegrating Tablet - It is an object to provide an orally disintegrating tablet produced by dry granulation and compression, having a hardness of 40 N or more, a disintegration time of 30 seconds or shorter, a friability of 0.1% or less, and an excellent feeling upon ingestion, that is capable of disintegrating with a small amount of water, having a rapid disintegration time, and being maintained stably in a tablet form, which could not been achieved by conventional procedures. Disclosed is an orally disintegrating tablet produced by dry granulation which contains a medicinal ingredient with silica, and sugar alcohol or/and sugar. | 01-05-2012 |
20120232167 | HYDROXYALKYLCELLULOSE MICROPARTICLES - Provided is a method of producing hydroxyalkylcellulose microparticles, the method including generating a pulse shock wave, and supplying a hydroxyalkylcellulose aqueous solution to the pulse shock wave generation region, thereby crushing and drying the hydroxyalkylcellulose aqueous solution. According to the production method, hydroxyalkylcellulose microparticles having a volume-average particle size of at least 0.1 μm but less than 15 μm are obtained. By mixing the hydroxyalkylcellulose microparticles with a principal agent and subjecting the resulting mixture to a tablet compression, a solid preparation having excellent tensile strength and disintegration properties can be obtained. | 09-13-2012 |
20140034760 | HYDROXYALKYLCELLULOSE MICROPARTICLES - Provided is a method of producing hydroxyalkylcellulose microparticles, the method including generating a pulse shock wave, and supplying a hydroxyalkylcellulose aqueous solution to the pulse shock wave generation region, thereby crushing and drying the hydroxyalkylcellulose aqueous solution. According to the production method, hydroxyalkylcellulose microparticles having a volume-average particle size of at least 0.1 μm but less than 15 μm are obtained. By mixing the hydroxyalkylcellulose microparticles with a principal agent and subjecting the resulting mixture to a tablet compression, a solid preparation having excellent tensile strength and disintegration properties can be obtained. | 02-06-2014 |
20140105968 | TRANSPULMONARY LIPOSOME FOR CONTROLLING DRUG ARRIVAL - An object of the present invention is to provide a liposome which is excellent in intrapulmonary delivery controllability of drugs or genes and is suited for pulmonary administration. | 04-17-2014 |