| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf3125e472b69132d681c227dfe0b66e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_120349129dfe3aa1a9c77af2e37d7892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaefa66daa2fea0d807412436732967b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e071d18fea054bf8d1420d483e78ed1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18 |
| filingDate |
2009-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7fada96c124dcd451e92623aa0582a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d5b6df8da1064d516631c4d3e40b7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_274b76e0a1b806c4226c16fb38c97616 |
| publicationDate |
2010-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010042476-A2 |
| titleOfInvention |
Methods for making particles having long spin-lattice relaxation times |
| abstract |
Methods for making collections of small particles having spin-lattice relaxation times greater than about 5 minutes are described. The long- T n 1 particles are useful as imaging agents for nuclear magnetic resonance imaging. In one embodiment, bulk silicon wafers are reduced to particles in a machining process, and the particles processed to obtain a collection of particles having an average size of about 300 nanometers and a T n 1 relaxation time of about 15 minutes. The particles can be subjected to post-fabrication processing to alter their surface composition or the chemical functionality of their surface. In certain embodiments, porous particles produced by the inventive methods can be loaded with pharmaceutical drugs and used to track and evaluate delivery and effectiveness of drugs. |
| priorityDate |
2008-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |