http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010228986-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9bceffddb90b9b3da8a772212961764b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L24-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-18 |
| filingDate | 2009-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab2b125e39b45d8dde31569fb71629a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30f4ca678659c5a549b41f722d478e17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4513507b291d0bb4c97e23c2e470934 |
| publicationDate | 2010-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010228986-A |
| titleOfInvention | Rod-shaped porous silica particles |
| abstract | The present invention provides an industrial production technique of rod-shaped porous silica particles whose aspect ratio is controlled to be less than 0.1 to 1, and a novel rod-shaped porous silica excellent in monodispersity composed of pure silica components. The present invention provides particles, and provides an in-vivo implant material and a silicon sustained-release drug that are safe for the living body using the particles. According to transmission and scanning microscope observations, the particle length in a direction through which a one-dimensional channel-shaped pore having a mesopore diameter of 3 nm or more arranged in a honeycomb shape penetrates is 0.5 μm or less. When the aspect ratio is the ratio of the length of the cross section perpendicular to the particle size to the aspect ratio, the particle has a rod-like form with an aspect ratio of less than 0.1 to 1, and has a particle size distribution peak (volume basis) in an aqueous dispersion. Rod-like silica porous particles in which the Si element in the silica skeleton is not substituted with another metal, forming a loose aggregate having a maximum value of 10 μm or less. An in-vivo embedding material and a silicon sustained-release drug containing the rod-shaped porous silica particles. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9486459-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018174929-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014533652-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9962396-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11026885-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9333173-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013541562-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9890047-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012240919-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016121173-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9566235-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9808421-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9980911-B2 |
| priorityDate | 2009-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.