http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004170565-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5026 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-223 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-22 |
| filingDate | 2004-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_148e4393503c48409227e5a4d8b4668c |
| publicationDate | 2004-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004170565-A1 |
| titleOfInvention | Novel ultrasound contrast agents |
| abstract | New ultrasound contrast agents that comprise microbubbles encapsulating a gas within a shell made from a blend of bipolar compounds having mixed carbon chain length. The compounds have hydrophobic groups selected from the group consisting of straight-chained alkyls, alkylethers, alkylthiolethers, alkyldisulfides, polyfluoroalkyls, and polyfluoroalkylethers having a carbon chain length greater than or equal to 16 and less than or equal to 32. The polar groups are connected to the hydrophobic groups by means of a linker. The polar head groups are selected from the group consisting of CO 2 -M + , SO 3 − M + , SO 4 − M + , PO 3 − M + , PO 4 − M + 2 , N(R) 4 + , a pyridinium or substituted pyridinium group, and a zwitterionic group; R is selected from the group consisting of —H, —CH 3 , alkyl, cycloalkyl, substituted cycloalkyls containing one or more heteroatoms, and benzyl and can be the same or different; and Z′ is a nonionic and M is a cation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010278734-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010278748-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010278749-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011102904-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011102905-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011102906-A1 |
| priorityDate | 1998-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 394.